In the 1950s and 60s, emissions from automobiles were identified as a major cause of air pollution, and the first emission controls like Positive Crankcase Ventilation (PCV) and secondary air injection began to appear. In the decades since, clean air regulations have become tougher, and the emission control system more complicated. But thanks to our great selection of emission control parts, you can keep your vehicle’s emission control system in top shape.

Categories

Featured Products

  • Bosch® Premium Oxygen Sensor
    (2 reviews)
    # sp1743
    Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally efficient in...
    $16.75 - $254.16
  • Motorcraft® Air Pump
    (0 reviews)
    # sp5534
    Air Pump by Motorcraft®. Keep your vehicle's emission control system functioning properly with this quality product. Manufactured for your specific vehicle, the part meets strict Ford Motor Company standards and incorporates all OE...
    $119.60 - $193.43
  • Dorman® EGR Valve
    (2 reviews)
    # sp4187
    EGR Valve by Dorman®. An essential part of the exhaust gas recirculation system, Dorman’s EGR Valve effectively recirculates exhaust gas to be re-burned in the intake manifold. It withstands extreme heat and carbon build-up for a...
    $2.36 - $194.95
  • Standard® Intermotor™ EGR Valve
    (0 reviews)
    # sp13481
    Intermotor™ EGR Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...
    $29.17 - $836.08
  • ACDelco® GM Original Equipment™ Vapor Canister
    (0 reviews)
    # sp10547
    GM Original Equipment™ Vapor Canister by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    $28.31 - $249.11
  • URO Parts® Secondary Air Injection Pump
    (0 reviews)
    # sp12669
    Secondary Air Injection Pump by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as...
    $123.72
  • Denso® Oxygen Sensor
    (8 reviews)
    # sp4673
    Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle, moderate...
    $15.68 - $501.64
  • Dorman® Fuel Vapor Leak Detection Pump
    (0 reviews)
    # sp4140
    Fuel Vapor Leak Detection Pump by Dorman®. Engineered from high-quality plastic for a long-lasting service life, Dorman’s Fuel Vapor Leak Detection Pump ascertains leaks or related problems in the fuel system. A functional Vapor...
    $28.02 - $642.60
  • Delphi® EGR Valve
    (1 reviews)
    # sp5758
    EGR Valve by Delphi®. Delphi exhaust gas recirculation (EGR) valves are a 100 percent OE line, providing an exact fit without the need for orifice washers or clocking for fast, easy installation. Precision manufacturing provides...
    $47.22 - $208.67
  • Vibrant Performance® Crankcase Breather Filter with Chrome Cap
    (0 reviews)
    # 78901973
    Universal Crankcase Breather Filter with Chrome Cap by Vibrant Performance®. {short description}
    $7.30
  • Motorcraft® Vapor Canister Purge Valve
    (0 reviews)
    # sp5554
    Vapor Canister Purge Valve by Motorcraft®. Keep your vehicle's emission control system functioning properly with this quality product. Manufactured for your specific vehicle, the part meets strict Ford Motor Company standards and...
    $13.79 - $440.53
  • NTK® Oxygen Sensor
    (10 reviews)
    # sp5156
    Replacement Oxygen Sensor by NTK®. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium quality material and extensively...
    $16.42 - $258.30
  • Spectra Premium® Oxygen Sensor
    (0 reviews)
    # sp5348
    Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most rigorous testing...
    $11.51 - $262.25
  • Pypes® EGR Cooler Kit
    (0 reviews)
    # sp9622
    EGR Cooler Kit by Pypes®. Upgrade your exhaust system with the superior Pypes Pipes that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and craftsmanship, this well-engineered product will...
    $68.16 - $174.15
  • Dorman® Vapor Canister Purge Valve
    (1 reviews)
    # sp6940
    Vapor Canister Purge Valve by Dorman®. Dorman’s Vapor Canister Purge Valve restores on-board diagnosis of the EVAP system. Plus, its high quality metal and plastic construction keeps the system working properly, year after year.
    $20.34 - $303.62
  • Dorman® Air Injection Pump Bushing
    (0 reviews)
    # sp6888
    Dorman’s A.I.R. Pump comes with all the hardware and other components necessary for a complete repair. Since this part is a direct replacement, the exact fit adds another layer of efficiency and convenience.
    $11.43 - $96.44
  • MotoRad® Crankcase Breather Cap
    (0 reviews)
    # sp10025
    Crankcase Breather Cap by MotoRad®. Manufactured from high quality components by an OE Supplier. MotoRad oil caps provide proper fit and sealing to prevent oil loss.
    $4.11 - $10.56
  • Mishimoto® Baffled Oil Catch Can
    (0 reviews)
    # sp13380
    Baffled Oil Catch Can by Mishimoto®. The Mishimoto Baffled Oil Catch Can is the most advanced oil catch can on the market. Every turbo system deserves to be complemented by a proper oil catch can setup, also known as an air oil...
    $157.50 - $397.50
  • Standard® Tru-Tech™ EGR Valve
    (1 reviews)
    # sp5456
    Tru-Tech™ EGR Valve by Standard®.Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $2.30 - $132.51
  • Omix-ADA® Fuel Vapor Canister
    (0 reviews)
    # sp13444
    Fuel Vapor Canister by Omix-ADA®. The engine is the heart of your Jeep, but with many years and miles it may not be beating as strong as it once did. If you're hearing strange noises from under the hood, power is not what it used...
    $75.71 - $77.62
  • Standard® Tru-Tech™ Air Injection Pump Check Valve
    (0 reviews)
    # sp5452
    Tru-Tech™ Air Injection Pump Check Valve by Standard®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time...
    $15.75 - $22.92
  • Vibrant Performance® Oil Catch Can
    (0 reviews)
    # 78902539
    Universal Oil Catch Can by Vibrant Performance®. {short description}
    $102.38
  • Standard® Intermotor™ PCV Valve
    (2 reviews)
    # sp13483
    Intermotor™ PCV Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...
    $2.23 - $106.93
  • PERRIN Performance® Air Oil Separator
    (0 reviews)
    # sp12207
    Air Oil Separator by PERRIN Performance®. The PERRIN Performance Air Oil Separator traps oil from the crank case vents before it enters the intake, thus increasing intercooler efficiency and reduces chances of performance-robbing...
    $310.50 - $382.50
  • Omix-Ada® Oxygen Sensor
    (0 reviews)
    # sp1463
    Oxygen Sensor by Omix-Ada®. All OBD II vehicles manufactured since 1996 have at least 2 oxygen sensors, both of which detect the concentration of oxygen in the exhaust gas. The engine control computer regulates the air/fuel mixture...
    $0.42 - $121.34
  • Standard® Intermotor™ Secondary Air Injection Pump
    (0 reviews)
    # sp13480
    Intermotor™ Secondary Air Injection Pump by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
    $440.47 - $458.37
  • Dorman® PCV Valve Cover
    (0 reviews)
    # sp7026
    PCV Valve Cover by Dorman®. Stop vacuum leaks and restore drivability with Dorman’s PCV Valve Cover. It effectively regulates the flow of blow-by gasses, returning the engine and the brakes to proper operation.
    $8.23
  • Dorman® PCV Valve Filter
    (0 reviews)
    # sp6921
    PCV Valve Filter by Dorman®. Dorman’s PCV Valve Filter works effectively to prevent debris and contaminants from entering the engine and the oil system. For proper crankcase ventilation, the Valve Filter must be replaced when...
    $6.43
  • ACDelco® GM Original Equipment™ Vapor Canister Filter
    (0 reviews)
    # sp10553
    GM Original Equipment™ Vapor Canister Filter by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    $2.45 - $64.70
  • URO Parts® PCV Valve Oil Trap Kit
    (0 reviews)
    # sp12667
    PCV Valve Oil Trap Kit by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it...
    $84.81
  • Standard® Tru-Tech™ EGR Pressure Sensor
    (0 reviews)
    # sp5453
    Tru-Tech™ EGR Pressure Sensor by Standard®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas...
    $26.94 - $54.15
  • Motorcraft® Oxygen Sensor
    (0 reviews)
    # sp5409
    Oxygen Sensor by Motorcraft®. Restore your vehicle's performance and make its emissions compliant with this product. Designed to precisely fit your Ford, Lincoln, or Mercury, the oxygen sensor features OE connectors and wire...
    $8.57 - $342.92
  • Standard® Intermotor™ Vapor Canister
    (1 reviews)
    # sp13484
    Intermotor™ Vapor Canister by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...
    $24.58 - $729.05
  • Hitachi® Oxygen Sensor
    (0 reviews)
    # sp5070
    Oxygen Sensor by Hitachi®. This sensor is manufactured using the latest electronic-sensing technology to ensure accurate measurement of the concentration of oxygen in the exhaust gas. It is constructed to maintain peak engine...
    $84.35 - $196.30
  • ACDelco® GM Original Equipment™ Vapor Canister Solenoid
    (0 reviews)
    # sp10554
    GM Original Equipment™ Vapor Canister Vent Solenoid by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    $18.68 - $123.16
  • DiabloSport® Catch Can
    (0 reviews)
    # sp7787
    Catch Can by DiabloSport®. Eliminate all of that oil being transferred into your intake manifold through the factory PCV system decreasing the horsepower, torque, performance and life span of your vehicle. The DiabloSport Catch Can...
    $152.95 - $163.95
  • Bosch® Wideband Oxygen Sensor
    (1 reviews)
    # sp5915
    Wideband Oxygen Sensor by Bosch®. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. The A/F sensor measures exhaust gas oxygen accurately from as rich...
    $51.35 - $270.05
  • Auto 7® Oxygen Sensor
    (0 reviews)
    # sp4921
    Oxygen Sensor by Auto 7®. Your vehicle's emissions control system is designed to prevent pollutants from your vehicle. Is your vehicle running poorly or has it failed an emissions test? Auto 7 has the quality parts to repair your...
    $30.54 - $224.72
  • Genuine® Air Injection Pump Control Valve
    (3 reviews)
    # sp2081
    Air Injection Pump Control Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas...
    $2.47 - $401.55
  • CVJ® Air Pump
    (0 reviews)
    # sp2082
    Air Pump by CVJ®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto parts...
    $427.51 - $544.97
  • Replace® EGR Cooler
    (0 reviews)
    # sp13445
    EGR Cooler by Replace®. This is an aftermarket part that replaces factory OE #
    $231.34 - $612.64
  • Motorcraft® Vapor Canister
    (0 reviews)
    # sp5553
    Vapor Canister by Motorcraft®. Repair the evaporative emission control (EVAP) system of your vehicle with this quality product. Designed to strict Ford Motor Company specifications, the Motorcraft vapor canister features OEM...
    $13.79 - $440.53
  • Dorman® Vapor Canister Shut Off Solenoid Valve
    (0 reviews)
    # sp6942
    Vapor Canister Shut Off Solenoid Valve by Dorman®. Dorman’s Vapor Canister Shutoff Valve restores on-board diagnosis of the EVAP system. Plus, its high quality metal and plastic construction keeps the system working properly,...
    $28.84 - $66.58
  • BBK® O2 Sensor Wire Extension Harness
    (0 reviews)
    # sp2396
    O2 Sensor Wire Extension Harness by BBK Performance®. Designed with OEM connectors to ensure trouble free operation and installation when installing full-length headers and high flow off-road race pipes.
    $49.99 - $59.99
  • Genuine® EGR Systems
    (3 reviews)
    # sp1820
    EGR Systems by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $2.47 - $401.55
  • ACDelco® GM Original Equipment™ Vapor Canister Switch
    (0 reviews)
    # sp10557
    GM Original Equipment™ Vapor Canister Switch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    $23.38 - $26.16
  • Standard® Tru-Tech™ EGR Valve Position Sensor
    (0 reviews)
    # sp5457
    Tru-Tech™ EGR Valve Position Sensor by Standard®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and...
    $29.65 - $30.74
  • Genuine® Vapor Canister Filter
    (0 reviews)
    # sp13464
    Vapor Canister Filter by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $12.02 - $132.81
  • Dorman® EGR Transducer
    (0 reviews)
    # sp6899
    Now you can restore your EGR system to original operation while saving time, money and labor. Dorman has engineered the EGR Transducer as a separate component, giving you the option of replacing only the failed part, not the entire...
    $26.88
  • PIERBURG® Air Pump
    (2 reviews)
    # sp2079
    Air Pump by Pierburg®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $37.52 - $598.25
  • ACDelco® GM Original Equipment™ Vapor Canister Valve
    (0 reviews)
    # sp10558
    GM Original Equipment™ Vapor Canister Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    $3.62 - $118.30
  • Pierburg® EGR Systems
    (2 reviews)
    # sp1817
    EGR Systems by Pierburg®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $37.52 - $598.25
  • URO Parts® Oil Separator
    (0 reviews)
    # sp12660
    Oil Separator by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should and...
    $63.60 - $89.36
  • Delphi® Oxygen Sensor
    (0 reviews)
    # sp5756
    Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most innovative...
    $16.60 - $208.01
  • Standard® Tru-Tech™ EGR Vacuum Modulator
    (0 reviews)
    # sp5454
    Tru-Tech™ EGR Vacuum Modulator by Standard®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas...
    $29.61
  • Auto 7® Vapor Canister
    (0 reviews)
    # sp8349
    Vapor Canister by Auto 7®. Your vehicle's emissions control system is designed to prevent pollutants from your vehicle. Is your vehicle running poorly or has it failed an emissions test? Auto 7 has the quality parts to repair your...
    $93.74 - $101.44
  • Dorman® EGR Vacuum Modulator
    (0 reviews)
    # sp6907
    Vacuum Operated EGR Vacuum Modulator by Dorman®. Dorman’s EGR Modulator is engineered for a reliable, long service life. Replacement restores the EGR valve to proper operation.
    $27.39
  • ACDelco® Professional™ Engine Crankcase Breather Element
    (0 reviews)
    # sp10566
    Professional™ Engine Crankcase Breather Element by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    $2.45 - $7.89
  • URO Parts® Secondary Air Injection Pump Mount
    (0 reviews)
    # sp12672
    Secondary Air Injection Pump Mount by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system...
    $2.30 - $9.11
  • Auto 7® EGR Valve
    (0 reviews)
    # sp4923
    EGR Valve by Auto 7®. Your vehicle's emissions control system is designed to prevent pollutants from your vehicle. Is your vehicle running poorly or has it failed an emissions test? Auto 7 has the quality parts to repair your...
    $0.40 - $133.33
  • Beck Arnley® PCV Valve
    (0 reviews)
    # sp6407
    PCV Valve by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s, brand understands...
    $3.22 - $64.52
  • Dorman® PCV Valve Kit
    (0 reviews)
    # sp6926
    PCV Valve Kit by Dorman®. Dorman’s PCV Valve Kit contains the PCV valve, bracket, and O-rings, everything you need to restore proper engine performance and engine longevity. Each component in the kit is durable against...
    $14.26
  • Dorman® Secondary Air Injection Check Valve
    (0 reviews)
    # sp6887
    Secondary Air Injection Check Valve by Dorman®. The A.I.R. Check Valve is an emission control device that allows air into the exhaust system to help burn pollutants before they reach the atmosphere. Dorman’s A.I.R Check Valve is...
    $3.53 - $210.34
  • ACDelco® GM Original Equipment™ Vapor Canister Vent Hose
    (0 reviews)
    # sp10561
    GM Original Equipment™ Vapor Canister Vent Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    $30.98 - $79.59
  • ACDelco® GM Original Equipment™ Vapor Canister Solenoid Connector
    (0 reviews)
    # sp10556
    GM Original Equipment™ Vapor Canister Solenoid Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
    $16.90 - $56.13
  • Beck Arnley® PCV Valve Grommet
    (0 reviews)
    # sp6408
    PCV Valve Grommet by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s, brand...
    $2.16 - $4.96
  • Rein® Secondary Air Injection Pump Hose
    (0 reviews)
    # sp5821
    Secondary Air Injection Pump Hose by Rein®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas...
    $14.91 - $26.01
  • Vibrant Performance® Oxygen Sensor Fitting
    (0 reviews)
    # 78902547
    Universal Oxygen Sensor Fitting by Vibrant Performance®. {short description}
    $2.00 - $241.40
  • URO Parts® PCV Valve Hose Nipple
    (0 reviews)
    # sp12665
    PCV Valve Hose Nipple by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it...
    $2.33
  • ACDelco® Professional™ Engine Crankcase Breather Hose
    (0 reviews)
    # sp10568
    Professional™ Engine Crankcase Breather Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    $29.64
  • Auto 7® Vapor Canister Shutoff Valve
    (0 reviews)
    # sp8347
    Vapor Canister Shutoff Valve by Auto 7®. Your vehicle's emissions control system is designed to prevent pollutants from your vehicle. Is your vehicle running poorly or has it failed an emissions test? Auto 7 has the quality parts...
    $45.21 - $48.22
  • ACDelco® GM Original Equipment™ PCV Valve Heater Connector
    (0 reviews)
    # sp10541
    GM Original Equipment™ PCV Valve Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    $3.59 - $32.86
  • Dorman® EGR Cooler / Intake Gasket Kit
    (0 reviews)
    # sp6890
    EGR Cooler / Intake Gasket Kit by Dorman®. Manufactured specifically for diesel vehicles, Dorman’s EGR Cooler is quality-engineered to cool exhaust gas and recirculate it back to the engine. Replacement prevents coolant from...
    $18.87 - $599.54
  • Moroso® Air-Oil Separator
    (1 reviews)
    # sp13961
    Air-Oil Separator by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If...
    $136.41 - $369.43
  • Rein® Secondary Air Injection Pump Mount
    (0 reviews)
    # sp5822
    Secondary Air Injection Pump Mount by Rein®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas...
    $6.00 - $8.84
  • Dorman® Emission Control Connector
    (0 reviews)
    # sp6266
    Emission Control Connector Connector by Dorman®. Dorman offers a comprehensive line of Emission Control Connectors for a wide range of applications. All the connectors are constructed of high-quality materials for long-lasting...
    $12.74 - $33.82
  • URO Parts® PCV Valve Hose
    (0 reviews)
    # sp12664
    PCV Valve Hose by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should and...
    $5.79 - $20.24
  • Beck Arnley® EGR Valve Gasket
    (0 reviews)
    # sp6406
    EGR Valve Gasket by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s, brand...
    $2.13 - $3.16
  • URO Parts® PCV Valve Oil Trap
    (0 reviews)
    # sp12666
    PCV Valve Oil Trap by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should...
    $24.77 - $26.97
  • Dorman® Oxygen Sensor Connector
    (0 reviews)
    # sp6913
    Oxygen Sensor Connector by Dorman®. Dorman offers a comprehensive line of Oxygen Sensor Connectors for a wide range of applications. All Dorman Oxygen Sensor Connectors are constructed of high-quality materials for long-lasting...
    $12.74 - $33.82
  • ACDelco® GM Original Equipment™ Vacuum Check Valve
    (0 reviews)
    # sp10544
    GM Original Equipment™ Vacuum Check Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
    $3.62
  • URO Parts® Air Distribution Hose Connector
    (0 reviews)
    # sp12860
    Air Distribution Hose Connector by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work...
    $3.70 - $29.36
  • URO Parts® Crankcase Breather Hose
    (1 reviews)
    # sp12861
    Crankcase Breather Hose by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it...
    $1.13 - $63.24
  • URO Parts® Crankcase Vent Valve
    (0 reviews)
    # sp12862
    Crankcase Vent Valve by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it...
    $8.75 - $75.13
  • URO Parts® Flame Trap Hose
    (0 reviews)
    # sp12864
    Flame Trap Hose by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should...
    $2.12 - $5.06
  • URO Parts® PCV Valve
    (0 reviews)
    # sp12662
    PCV Valve by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should and help...
    $6.21 - $9.36
  • URO Parts® Fuel Vapor Hose
    (0 reviews)
    # sp12863
    Fuel Vapor Hose by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should...
    $13.28 - $20.72
  • URO Parts® Hose Clamp
    (0 reviews)
    # sp12661
    Hose Clamp by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should and...
    $1.53 - $3.98
  • URO Parts® PCV Valve Grommet
    (0 reviews)
    # sp12663
    PCV Valve Grommet by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should...
    $9.24
  • URO Parts® Secondary Air Injection Pump Hose
    (0 reviews)
    # sp12671
    Secondary Air Injection Pump Hose by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system...
    $12.29 - $20.85
  • Bosch® Universal Fit Oxygen Sensor
    (0 reviews)
    # sp13448
    Universal Fit Oxygen Sensor by Bosch®. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why checking for, and possibly replacing, a...
    $16.33 - $65.06
  • URO Parts® Vacuum Hose Connector
    (0 reviews)
    # sp12675
    Vacuum Hose Connector by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it...
    $2.64 - $4.62
  • URO Parts® PCV Valve Tubing Restrictor
    (0 reviews)
    # sp12668
    PCV Valve Tubing Restrictor by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as...
    $9.38
  • Standard® Purge Flow Sensor
    (0 reviews)
    # sp9390
    Purge Flow Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...
    $16.43 - $22.43
  • Genuine® OE Connector Oxygen Sensor
    (0 reviews)
    # sp13463
    OE Connector Oxygen Sensor by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running...
    $83.88 - $438.03
  • URO Parts® Vacuum Suction Pump
    (0 reviews)
    # sp12676
    Vacuum Suction Pump by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it...
    $16.37
  • Dorman® Oxygen Sensor Gasket
    (0 reviews)
    # sp6914
    Oxygen Sensor Gasket by Dorman®. Easily and affordably restore the engine to safe, proper functioning with Dorman’s Oxygen Sensor Gasket. It’s sold separately, enabling you to replace only the failed gasket-instead of the...
    $4.51
  • Delphi® Vapor Canister Purge Valve
    (0 reviews)
    # sp13450
    OE Vapor Canister Purge Valve by Delphi®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your...
    $27.22
  • Dorman® EGR Tube
    (1 reviews)
    # sp6906
    EGR Tube by Dorman®. Dorman’s EGR Tube is durable against stress fractures, corrosion, and blockage from carbon buildup. Some models have been Dorman-engineered to include a modified flex joint that reduces the possibility of...
    $15.50 - $123.38
  • Genuine® EGR Valve Position Sensor
    (0 reviews)
    # sp13470
    EGR Valve Position Sensor by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running...
    $60.64
  • Genuine® EGR Vacuum Controller
    (0 reviews)
    # sp13466
    EGR Vacuum Controller by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $60.02 - $359.67
  • Genuine® Evaporation Pressure Sensor
    (0 reviews)
    # sp13468
    Evaporation Pressure Sensor by Genuine®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time...
    $102.06 - $306.13
  • Dorman® Vapor Canister Vent Solenoid
    (0 reviews)
    # sp6946
    Vapor Canister Vent Solenoid by Dorman®. Dorman’s Vapor Canister Vent Solenoid is engineered from robust materials to effectively direct the flow of fuel vapor through the EVAP system. Replacement restores on-board diagnosis of...
    $9.83 - $84.83
  • Motorcraft® Diesel Particulate Filter Pressure Sensor
    (0 reviews)
    # sp13473
    Diesel Particulate Filter Pressure Sensor by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and...
    $63.61 - $119.63
  • Genuine® Carbon Canister
    (1 reviews)
    # sp13461
    Carbon Canister by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $91.69 - $824.15
  • Rein® Engine Crankcase Breather Hose
    (0 reviews)
    # sp5823
    Engine Crankcase Breather Hose by Rein®. These hoses play an important role in controlling fuel pressure as well as the flow of oxygen and other vapors throughout the engine. And in many european cars they can also be responsible...
    $3.12 - $175.94
  • SNG® OE Connector Oxygen Sensor
    (0 reviews)
    # sp5495
    OE Connector Oxygen Sensor by SNG®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $38.20 - $101.95
  • Genuine® Leak Detection Pump
    (0 reviews)
    # sp13462
    Leak Detection Pump by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $47.74 - $412.75
  • Motorcraft® EGR Pressure Sensor
    (0 reviews)
    # sp5792
    EGR Pressure Sensor by Motorcraft®. Keep your vehicle's emission control system functioning properly with this quality product. Manufactured for your specific vehicle, the part meets strict Ford Motor Company standards and...
    $20.04 - $218.78
  • Victor Reinz® EGR Line Gasket
    (0 reviews)
    # sp5682
    EGR Line Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices and...
    $2.12 - $5.80
  • Standard® Intermotor™ Deceleration Valve
    (0 reviews)
    # sp9083
    Intermotor™ Deceleration Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
    $73.45
  • Standard® Intermotor™ EGR Pressure Sensor
    (0 reviews)
    # sp13482
    Intermotor™ EGR Pressure Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
    $215.09
  • Nippon Reinz® EGR Valve Gasket
    (0 reviews)
    # sp13475
    EGR Valve Gasket by Nippon Reinz®.Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $1.82 - $12.78
  • NTK® Air-Fuel Ratio Sensor
    (0 reviews)
    # sp12520
    Air-Fuel Ratio Sensor by NTK®. Air/Fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air/fuel ratio. AFR sensors provide the ecu with an exact AFR...
    $98.15 - $258.30
  • Stant® PCV Breather Cap
    (0 reviews)
    # sp13476
    PCV Breather Cap by Stant®. This cap is designed to keep dirt and debris from entering the engine while allowing the crankcase ventilation that is so critical for proper engine performance and to prevent leaks. Heavy-duty...
    $4.57 - $9.18
  • Standard® Air Injection Pump Relay and Connector
    (0 reviews)
    # sp9389
    Air Injection Pump Relay and Connector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
    $8.82 - $37.00
  • Victor Reinz® EGR Valve Gasket
    (0 reviews)
    # sp5681
    EGR Valve Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices and...
    $0.75 - $30.86
  • Standard® Vapor Canister
    (0 reviews)
    # sp13479
    Vapor Canister by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...
    $17.72 - $374.85
  • Dorman® EGR Clean Screen Gasket
    (0 reviews)
    # sp6891
    EGR Clean Screen Gasket by Dorman®. Dorman’s EGR Clean Screen Gasket contains a gasket and filter and prevents debris from entering the EGR system.
    $7.28
  • Dorman® EGR Pressure Feedback Hose
    (0 reviews)
    # sp6893
    EGR Pressure Feedback Hose by Dorman®. High heat resistance, robust rubber, and a double-layer design ensure that Dorman’s EGR Pressure Feedback Hose recirculates exhaust gas instead of letting it seep into your car-or the...
    $5.50 - $16.00
  • Genuine® Oxygen Sensor Nut
    (0 reviews)
    # sp13469
    Oxygen Sensor Nut by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $16.95
  • Dorman® PCV Elbow
    (0 reviews)
    # sp6916
    PCV Elbow by Dorman®. Provide an airtight seal between PCV hoses and prevent vacuum leaks with Dorman’s resilient PCV Elbows. Made from nylon, rubber or plastic, the elbows are durable against fluctuating under hood temperatures....
    $3.46 - $14.61
  • FAE® OE Connector Oxygen Sensor
    (0 reviews)
    # sp13457
    OE Connector Oxygen Sensor by FAE®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $230.10
  • Dorman® PCV Diaphragm Repair Kit
    (0 reviews)
    # sp6816
    PCV Diaphragm Repair Kit by Dorman®. Save time, money and labor with Dorman’s PCV Valve Diaphragm. Now you can replace just the failed part, without the expense and hassle of installing a complete valve cover assembly. All the...
    $23.72 - $34.95
  • Fel-Pro® EGR Valve Gasket
    (1 reviews)
    # sp4519
    EGR Valve Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM needs...
    $1.46 - $77.14
  • Genuine® EGR Temperature Sensor
    (0 reviews)
    # sp13467
    EGR Temperature Sensor by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $61.21 - $243.74
  • Delphi® EGR Valve Position Sensor
    (0 reviews)
    # sp13452
    EGR Valve Position Sensor by Delphi®. Delphi speed and position sensors are designed for use with any control module that accepts a digital input. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate...
    $52.83
  • Mopar® EGR Vacuum Valve
    (1 reviews)
    # sp13442
    EGR Vacuum Valve by Mopar®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $8.18 - $166.25
  • Motorcraft® PCV Valve
    (0 reviews)
    # sp13474
    PCV Valve by Motorcraft®. Motorcraft PCV valve are designed for maximum performance and durability.
    $5.41 - $202.62
  • Genuine® Air Fuel Ratio Sensor
    (0 reviews)
    # sp13459
    Air Fuel Ratio Sensor by Genuine®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
    $177.90
  • Vaico® Air Pump Hose
    (0 reviews)
    # sp13477
    Air Pump Hose by Vaico®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $12.85 - $75.70
  • Genuine® Air Pump Control Valve
    (0 reviews)
    # sp13472
    Air Pump Control Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $2.51 - $332.46
  • Mopar® EGR Valve Solenoid
    (0 reviews)
    # sp13441
    EGR Valve Solenoid by Mopar®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $62.74 - $116.50
  • Genuine® Air Pump Solenoid Valve
    (0 reviews)
    # sp13471
    Air Pump Solenoid Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $28.91 - $116.03
  • Crown® EGR Valve
    (0 reviews)
    # sp16007
    EGR Valve by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
    $94.35 - $98.71
  • Genuine® Air Injection Pump
    (0 reviews)
    # sp13460
    Air Injection Pump by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $9.52 - $793.60
  • Dorman® EGR Valve Control Solenoid
    (0 reviews)
    # sp13454
    EGR Valve Control Solenoid by Dorman®. The EGR Valve Control Solenoid regulates the amount of vacuum supply to the EGR valve, allowing the EGR valve to remain open or closed depending on engine operating conditions. Replacement...
    $29.50 - $68.30
  • Crown® Oxygen Sensor
    (0 reviews)
    # sp13449
    Oxygen Sensor by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
    $39.20 - $108.17
  • Delphi® EGR Pressure Sensor
    (0 reviews)
    # sp13451
    EGR Pressure Sensor by Delphi®. Delphi speed and position sensors are designed for use with any control module that accepts a digital input. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and...
    $98.99 - $147.22
  • Genuine® Crankcase Vent Valve
    (0 reviews)
    # sp13465
    Do you hear a humming or growling sound as you drive, or a clicking or clunking noise when cornering? If so, your vehicle may need wheel bearing or drive axle repairs. But before you waste your time and gas running out to the auto...
    $13.86 - $221.75
  • Standard® TechSmart™ PCV Valve
    (0 reviews)
    # sp13485
    TechSmart™ PCV Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...
    $69.65
  • Stainless Works® 304 SS O2 Bung
    (0 reviews)
    # 82922550
    Universal 304 SS O2 Bung by Stainless Works®. {short description}
    $9.90
  • Genuine® Air Distribution Hose Connector
    (0 reviews)
    # sp14873
    Air Distribution Hose Connector by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas...
    $1.47 - $10.50
  • Genuine® Air Distribution Hose
    (0 reviews)
    # sp14874
    Air Distribution Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $20.76 - $81.90
  • Genuine® Air Inject Check Valve
    (0 reviews)
    # sp15417
    Air Inject Check Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $31.57 - $133.90
  • Genuine® Air Pump Filter
    (0 reviews)
    # sp15418
    Air Pump Filter by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $35.62
  • Genuine® Air Pump Hose
    (1 reviews)
    # sp15419
    Air Pump Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $22.47 - $170.86
  • Genuine® Air Pump Rubber Mount
    (0 reviews)
    # sp15420
    Air Pump Rubber Mount by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $9.52 - $12.27
  • Genuine® EGR Valve Gasket
    (0 reviews)
    # sp15437
    EGR Valve Gasket by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $1.80 - $31.38
  • Genuine® EGR Valve
    (0 reviews)
    # sp15436
    EGR Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $76.25 - $465.98
  • Genuine® Vapor Canister Check Valve
    (0 reviews)
    # sp15442
    Vapor Canister Check Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running...
    $66.47 - $237.64
  • Genuine® EGR Temperature Sensor
    (0 reviews)
    # sp15444
    EGR Temperature Sensor by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $61.21 - $243.74
  • Genuine® EGR Line
    (0 reviews)
    # sp15449
    EGR Line by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $137.79 - $248.08
  • Crown® Crankcase Vent Tube
    (0 reviews)
    # sp16008
    Crankcase Vent Tube by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
    $5.65
  • Genuine® EGR Line Fitting
    (0 reviews)
    # sp15451
    EGR Line Fitting by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $5.10 - $7.63
  • Genuine® EGR Filter
    (0 reviews)
    # sp15458
    EGR Filter by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $170.86
  • Genuine® EGR Cooler
    (0 reviews)
    # sp15461
    EGR Cooler by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $417.08
  • Genuine® EGR Fitting
    (0 reviews)
    # sp15463
    EGR Fitting by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $23.70
  • Genuine® Emission Temperature Sensor
    (0 reviews)
    # sp15465
    Emission Temperature Sensor by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running...
    $93.86 - $208.63
  • Genuine® Oxygen Sensor Relay
    (0 reviews)
    # sp15184
    Oxygen Sensor Relay by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $40.88
  • Genuine® Oxygen Sensor Cable
    (0 reviews)
    # sp15464
    Oxygen Sensor Cable by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $41.09 - $65.90
  • Genuine® Breather Hose
    (1 reviews)
    # sp14916
    Breather Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $4.76 - $429.70
  • Genuine® PCV Hose
    (1 reviews)
    # sp14917
    PCV Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $10.17 - $130.86
  • Genuine® Crankcase Vent Valve
    (0 reviews)
    # sp14918
    Crankcase Vent Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $13.86 - $221.75
  • Genuine® Flame Trap
    (0 reviews)
    # sp14919
    Flame Trap by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $39.57
  • Genuine® PCV Valve
    (0 reviews)
    # sp14922
    PCV Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $9.88 - $78.79
  • Genuine® Vacuum Hose
    (0 reviews)
    # sp14926
    Vacuum Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $3.86 - $176.94
  • Genuine® Breather Connector
    (0 reviews)
    # sp14927
    Breather Connector by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $3.84 - $105.16
  • Genuine® Breather O-Ring
    (0 reviews)
    # sp14928
    Breather O-Ring by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $2.80 - $22.82
  • Genuine® Breather Pipe Plug
    (0 reviews)
    # sp14929
    Breather Pipe Plug by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $1.99 - $10.31
  • Genuine® Vacuum Valve
    (0 reviews)
    # sp14931
    Vacuum Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $45.55 - $287.99
  • Genuine® Oil Separator
    (0 reviews)
    # sp14932
    Oil Separator by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $9.38 - $340.58
  • Genuine® Oil Separator Hose
    (0 reviews)
    # sp14933
    Oil Separator Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $18.87 - $113.63
  • Genuine® PCV O-Ring
    (0 reviews)
    # sp14937
    PCV O-Ring by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $5.00 - $10.02
  • Genuine® PCV Valve Grommet
    (0 reviews)
    # sp14938
    PCV Valve Grommet by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $3.68 - $39.24
  • Genuine® Vacuum Hose Connector
    (0 reviews)
    # sp14968
    Vacuum Hose Connector by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $3.55 - $12.14
  • Genuine® Vacuum Hose Plug
    (0 reviews)
    # sp14970
    Vacuum Hose Plug by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $2.66 - $7.47
  • Genuine® Oil Separator Gasket
    (0 reviews)
    # sp14979
    Oil Separator Gasket by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $6.64 - $55.81
  • Genuine® Breather Hose Grommet
    (0 reviews)
    # sp14984
    Breather Hose Grommet by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $4.64
  • Genuine® PCV Filter
    (0 reviews)
    # sp15006
    PCV Filter by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $3.51
  • Genuine® PCV Hose Nipple
    (0 reviews)
    # sp15011
    PCV Hose Nipple by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $4.52 - $12.89
  • Genuine® Vacuum Hose Grommet
    (0 reviews)
    # sp15012
    Vacuum Hose Grommet by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $3.86
  • Genuine® Breather Hose Connector
    (0 reviews)
    # sp15467
    Breather Hose Connector by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $6.45
  • Genuine® Purge Valve
    (0 reviews)
    # sp15415
    Purge Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $35.91 - $401.55
  • Genuine® Fuel Vapor Hose
    (0 reviews)
    # sp15416
    Fuel Vapor Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $42.28
  • Genuine® Purge Valve Assembly
    (0 reviews)
    # sp15432
    Purge Valve Assembly by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $49.84 - $240.65
  • Genuine® Vapor Canister Filter
    (0 reviews)
    # sp15434
    Vapor Canister Filter by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $12.02 - $132.81
  • Crown® Engine Crankcase Vent Valve
    (0 reviews)
    # sp16006
    Crankcase Vent Valve by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
    $1.92 - $4.87
  • Genuine® Evaporation Pres Sensor
    (0 reviews)
    # sp15435
    Evaporation Pres Sensor by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $102.06 - $306.13
  • Genuine® Leak Detect Pump Filter
    (0 reviews)
    # sp15439
    Leak Detect Pump Filter by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out...
    $47.74 - $74.04
  • Genuine® Leak Detection Pump
    (0 reviews)
    # sp15446
    Leak Detection Pump by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $159.51 - $412.75
  • Genuine® Vacuum Tank
    (0 reviews)
    # sp15447
    Vacuum Tank by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
    $56.35
  • Genuine® Cut Off Valve
    (0 reviews)
    # sp15448
    Cut Off Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $23.39
  • Genuine® Emission Hose
    (0 reviews)
    # sp15454
    Emission Hose by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $5.50 - $64.70
  • Genuine® Control Valve Gasket
    (0 reviews)
    # sp15455
    Control Valve Gasket by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to...
    $1.95 - $42.64
  • Genuine® Bimetallic Valve
    (0 reviews)
    # sp15456
    Bimetallic Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $66.86 - $100.75
  • Genuine® Shut Off Valve
    (0 reviews)
    # sp15459
    Shut Off Valve by Genuine®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas running out to the...
    $125.30 - $234.45


High combustion chamber temperatures can cause oxides of nitrogen (NOx) to form, which cause smog. The Exhaust Gas Recirculation (EGR) system sends a metered amount of engine exhaust into the intake air stream to cool combustion and reduce NOx. It may sound odd to cool with hot exhaust, but since it is an inert gas (contains no oxygen) and will not burn, combustion temperature is reduced. The EGR valve is the major component in the system, but there are also sensors, switches, solenoids and relays that can fail. No matter which part of the system breaks down, we have the parts for a successful repair.

Up until the early 1970s, fuel vapors were allowed to escape from the fuel tank and carburetor. This was recognized as a major contributor to HC emissions, and the evaporative emission control system (EVAP) was developed in response. With EVAP, the fuel system is sealed, and a carbon canister is used to collect and store the fuel vapors, which are ultimately routed to the engine when it’s running and burned in the combustion chambers. We have all common EVAP system parts like filters, vapor canisters, and purge valves and solenoids, for a successful repair.

The secondary air injection system, pumps air into the exhaust system to cause further oxidation of unburned fuel in the exhaust, reducing Hydrocarbons (HC) and Carbon Monoxide (CO) emissions. The catalytic converter contains precious metals that act as catalysts to convert HC and CO to CO2 (Carbon Dioxide) and water, and reduce NOx emissions. The catalytic converter works in concert with the oxygen sensor, which signals the exhaust oxygen content to the ECM to control the air/fuel mixture. An overly rich mixture can overheat and damage the converter.

Featured Videos

Guides & Articles

  • Replacement Emission Control Parts
    Oxygen Sensors - Why Does My Car Have Four, And Can I Replace One Myself?
    An oxygen sensor (also known as an O2 sensor or Lambda sensor) is a sensor designed to generate a reading based on the content of oxygen in an automotive exhaust system. The sensor itself is made of a ceramic compound with porous-shaped electrodes coated in platinum, surrounded by a protective metal shell casing. O2 sensor casings are threaded, and the entire unit is designed to screw in until it reaches a half-in, half-out position on the exhaust pipe. Modern oxygen sensors are heated to ensure they reach operating temperature quickly.
  • Ignition Parts
    Auto Parts: Dealer vs. Aftermarket
    The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look at things worth considering to help you make a better choice if you're facing that same question. Automobile manufacturers and dealerships always advertise the fact that their parts are "genuine" because they were made by the exact same production facility that made the parts installed on the assembly line.

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Emission Control Reviews

Average rating:  4.5  4.7 - 75 reviews
Read All Replacement Emission Control Parts Reviews
5 of 5
Great Product
Product arrived in pristine condition and ready to install. Installation was quite easy. We were very happy with the process from beginning to end!
SPosted by Sandra (Santa Clarita, CA) /
2001 Chrysler Sebring
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