2004 Ford Ranger Emission Control

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 2.3L
  • 3.0L
  • 4.0L
  • Oxygen Sensors
  • PCV & Breathers
  • Vapor Canisters
  • EGR Valves
  • Catalytic Converters
    • (0 reviews)
      # mpn44426571
      Ford Ranger 2004, 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...
      Canister Purge valves meet or exceed original equipment specifications, providing confidence in every boxFeaturing industrial grade materials for robust performance
      $156.39
    • (1 review)
      # 21087218
      Ford Ranger 2004, 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,...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $24.90 - $31.47
    • (0 reviews)
      # 73580977
      Ford Ranger 2004, Professional™ Oxygen Sensor by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Professional Oxygen Sensors...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $39.06 - $49.06
    • (1 review)
      # 64732890
      Ford Ranger 2004, Oxygen 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...
      One-piece laser welded body for maximum protection and precise operation maintaining sensor integrityDual internal talc seal makes Our Oxygen sensors last longer
      $35.77 - $44.92
    • (0 reviews)
      # 689580277
      Ford Ranger 2004, PCV Valve by Motorcraft®. 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...
      Direct OEM replacementMeets strict Ford Motor Company standards
      $8.13 - $27.54
    • (0 reviews)
      # 160117040
      Ford Ranger 2004, 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 all...
      Polyester-reinforced silicone diaphragm resists thermal aging in temperatures up to 200°CInjection-molded high-temperature polymer prevents temperature-releated failures
      $35.04 - $62.83
    • (0 reviews)
      # mpn519039
      Ford Ranger 2004, Universal Fit Oxygen Sensor by Denso®. Position: Downstream. 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...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $31.16
    • (2 reviews)
      # 24157448
      Ford Ranger 2004, 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...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $26.43 - $31.55
    • (0 reviews)
      # 24157466
      Ford Ranger Regular Cab / SuperCab 2004, Universal Fit Oxygen Sensor by Bosch®. Universal Oxygen Sensors with OE SmartLink are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn...
      Patented SmartLink™ connector systemNo special tools required for installation
      $33.84 - $39.64
    • (0 reviews)
      # 72015523
      Ford Ranger 2004, Oxygen Sensor by Motorcraft®. 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...
      Designed for specific Ford, Mercury, and Lincoln vehiclesBuilt to strict Ford Motor Company specifications
      $38.02 - $173.09
    • (0 reviews)
      # 22138144
      Ford Ranger 2004, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back to...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $27.17 - $29.01
    • (0 reviews)
      # 81766642
      Ford Ranger 2004, 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...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $28.39 - $36.44
    • (0 reviews)
      # 689230163
      Ford Ranger 2004, 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...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $18.35 - $23.10
    • (0 reviews)
      # mpn53644705
      Ford Ranger 2.3L 2004, 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $7.70
    • (0 reviews)
      # 175640061
      Ford Ranger 2004, 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $7.15 - $38.88
    • (0 reviews)
      # mpn1413463
      Ford Ranger 4.0L 2004, 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...
      Injection-molded high-temperature polymer prevents temperature-releated failuresDirect-fit OE replacement with expected lifespan of more than 16 million cycles
      $32.30
    • (0 reviews)
      # 72015437
      Ford Ranger 2004, EGR Valve by Motorcraft®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $31.72 - $93.64
    • (0 reviews)
      # 504636705
      Ford Ranger 3.0L Engine Family Number # 4FMXT03.01HA 2004, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Position: Rear. Catalytic Converter Body Shape: Small Oval. With 1...
      $311.88
    • (0 reviews)
      # 286239801
      Ford Ranger 2004, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Specifically designed to comply with the California Air Resources Board...
      $94.95 - $123.97
    • (0 reviews)
      # mpn1849187
      Ford Ranger 2.3L 2004, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Front Round and Rear Standard Oval. With 1 Inlet. With O2...
      $274.30
    • (0 reviews)
      # 87066838
      Ford Ranger 2004, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Rear. Catalytic Converter Body Shape: Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter...
      $161.28
    • (1 review)
      # 17728982
      Ford Ranger 2004, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. The Right converter, the Right choice. Universal fit...
      $71.03 - $95.32
    • (0 reviews)
      # 252976564
      Ford Ranger RWD 3.0L 2004, ECO CARB Undercar Catalytic Converter by Eastern®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Catalytic Converter Overall Length: 17.25". Includes: Inlet Gasket (1), Outlet Gasket (1). If...
      $183.72 - $259.60
    • (0 reviews)
      # 842132638
      Ford Ranger 2004, ECO CARB Undercar Catalytic Converter and Pipe Assembly by Eastern®. Emissions: CARB compliant. Converter Configuration: Direct Fit. If you need to replace your failed or damaged catalytic converter, this product is...
      $329.31 - $468.35
    • (0 reviews)
      # mpn1268358
      Ford Ranger 2.3L 2004, ECO II Catalytic Converter and Pipe Assembly by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 49"....
      $293.59
    • (0 reviews)
      # 286239825
      Ford Ranger 2004, ECO III Catalytic Converter and Pipe Assembly by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Front. Location: Undercar. With 4 O2 Sensor Ports. Includes: Outlet Gasket. If you...
      $359.68 - $419.08
    • (0 reviews)
      # 111782280
      Ford Ranger 2004, Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...
      $39.97 - $163.32
    • (0 reviews)
      # 165448998
      Ford Ranger 2.3L 2004, 608 Series Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25". Three-Way No /...
      $80.62 - $89.97
    • (0 reviews)
      # mpn474119591
      Ford Ranger 3.0L / 4.0L 2004, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Rear. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 18.75". The...
      $182.42
    • (0 reviews)
      # 80137797
      Ford Ranger 2004, Catalytic Converter and Pipe Assembly by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. The growing concern for the environment means there is a growing need for quality...
      $313.36 - $385.44
    • (0 reviews)
      # 72352006
      Ford Ranger with Federal Emission 2004, Catalytic Converter by Bosal®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Rear. If you’re in need of a replacement catalytic converter, you can’t do better than...
      $178.47
    • (0 reviews)
      # 842178633
      Ford Ranger with Federal Emission 2004, Catalytic Converter and Pipe Assembly by Bosal®. Emissions: EPA compliant. Converter Configuration: Direct Fit. If you’re in need of a replacement catalytic converter, you can’t do better than...
      $295.70 - $397.57
    • (0 reviews)
      # 447049235
      Ford Ranger 2004, Catalytic Converter and Pipe Assembly by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic...
      $227.05 - $635.46
    • (0 reviews)
      # 83037799
      Ford Ranger Gas 2004, Catalytic Converter by Davico®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Includes: Gaskets. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or...
      $159.20 - $159.83
    • (1 review)
      # 842169628
      Ford Ranger 2004, Catalytic Converter and Pipe Assembly by Davico®. Emissions: EPA compliant. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged...
      $169.25 - $338.50
    • (0 reviews)
      # 61588508
      Ford Ranger 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will...
      $213.09 - $412.89
    • (1 review)
      # 49714795
      Ford Ranger 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check....
      $100.27 - $113.92
    • (0 reviews)
      # 22205775
      Ford Ranger 2004, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly...
      $378.14 - $644.92
    • (0 reviews)
      # 18315418
      Ford Ranger 2004, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Without Air Tube. If your car needs a new catalytic converter, install one that will get you through the smog...
      $147.67 - $248.01
    • (0 reviews)
      # 380831339
      Ford Ranger 2004, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter is part of...
      $319.31 - $527.24
    • (0 reviews)
      # 49714788
      Ford Ranger 2004, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This...
      $119.49 - $154.65
    • (0 reviews)
      # 674677645
      Ford Ranger RWD 4.0L with LEV Specification / with LEV2 Specification 2004, Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With Heat Shield....
      $236.17
    • (0 reviews)
      # 689643294
      Ford Ranger 2004, Vapor Canister Purge Solenoid 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...
      Canister Purge valves meet or exceed original equipment specifications, providing confidence in every boxFeaturing industrial grade materials for robust performance
      $27.93 - $71.72
    • (0 reviews)
      # mpn44426374
      Ford Ranger 2004, Vapor Canister Vent Solenoid 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...
      Superior resistance to enviromental influences due to proprietary one piece molding techniqueProducts are 100% tested in production
      $82.22
    • (0 reviews)
      # mpn4410516965
      Ford Ranger 2004, 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...
      Designed for enduring resistance to harsh road and weather conditionsDirect replacement for a proper fit every time
      $53.45
    • (0 reviews)
      # mpn64892
      Ford Ranger 2004, 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...
      Replacement helps to reduce atmospheric pollution due to hydrocarbon emissionsHigh-quality design for prolonged durability against harsh road and weather conditions
      $39.95
    • (0 reviews)
      # 23885531
      Ford Ranger 2004, Vapor Canister Purge Valve by Motorcraft®. 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...
      Designed for specific Ford, Mercury, and Lincoln vehiclesBuilt to strict Ford Motor Company specifications
      $51.66 - $67.12
    • (0 reviews)
      # mpn44352169
      Ford Ranger 3.0L / 4.0L 2004, EGR Valve Control Solenoid by Standard®. Vacuum Regulator Assembly. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $18.39
    • (0 reviews)
      # mpn1413480
      Ford Ranger 3.0L / 4.0L 2004, 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $39.07
    • (0 reviews)
      # mpn64893
      Ford Ranger 4.0L 2004, Vacuum Switching Valve by Dorman®. Dorman's Vacuum Switching Valve restores the EVAP system to proper operation. Plus, its durable metal and plastic construction ensures years of service.
      Designed for long-lasting resistance to harsh road and weather conditionsDirect replacement for a proper fit every time
      $17.44
    • (0 reviews)
      # mpn1214809
      Ford Ranger 4.0L 2004, EGR Pressure Sensor by Motorcraft®. Motorola 1.0 Volt. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $58.48
    • (0 reviews)
      # mpn4495939361
      Ford Ranger 4.0L 2004, PCV Valve by Original Engine Management®. Manufactured from only the highest-grade materials, Original Engine Management PCV valves are strictly engineered to meet the manufacturer's specification in terms of...
      Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
      $6.04
    • (0 reviews)
      # mpn2388793
      Ford Ranger 3.0L 2004, PCV Valve Elbow by Dorman®. Air Cleaner Vent Hose Fitting. Location: PCV Hose To Intake Fitting. Provide an airtight seal between PCV hoses and prevent vacuum leaks with Dorman's resilient PCV Elbows. Made from...
      Made from oil-resistant materialsEasy to install just press into place
      $6.74
    • (0 reviews)
      # mpn2388498
      Ford Ranger 4.0L 2004, PCV Valve Hose by Dorman®. PCV Hoses allows crankcase pressure to escape the engine in a controlled manner. Plus, now with Dorman's PCV Valve Hoses you can replace just the hose, without the expense and hassle of...
      Constructed of high quality materials for long lasting useDirect replacement for a proper fit every time
      $12.51
    • (0 reviews)
      # 49318478
      Ford Ranger 2004, PCV Valve Hose by Motorcraft®. 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...
      Direct OEM replacementMeets strict Ford Motor Company standards
      $18.59 - $18.84
    • (0 reviews)
      # mpn1894191952
      Ford Ranger 4.0L 2004, PCV Valve Hose by Gates®. Emission Hose is constructed from high quality materials for durability and maximum service life. Replacement hose effectively restores the emission system to proper operation and...
      Meets SAE J30R7 specificationsResistant to fuel vapors and oil
      $22.45
    • (0 reviews)
      # mpn369534019
      Ford Ranger 2.3L 2004, Crankcase Cover Gasket Set 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $5.10
    • (0 reviews)
      # 476446852
      Ford Ranger 2004, 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...
      Manufactured from premium grade materialsBuilt to provide exceptional OE quality and function
      $30.54 - $43.95
    • (0 reviews)
      # mpn520781
      Ford Ranger 3.0L 2004, Catalytic Converter Gasket by Victor Reinz®. Location: Catalytic Converter to Muffler. Ring Type 'F'. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      High quality at an affordable priceExpertly made from premium materials
      $5.73
    • (0 reviews)
      # 69003872
      Ford Ranger 2004, Oxygen Sensor Connector by Motorcraft®. 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...
      Direct OEM replacementDesigned and engineered to strict Ford Motor Company specifications
      $14.76 - $30.44




    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Replacement Emission Control Parts
      August 18, 2014
      Oxygen Sensors - Why Does My Car Have Four, And...
      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...
      by Michael Grayen
    • Ignition Parts
      August 10, 2014
      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...
      by Timothy Zahl

    Popular Products




    2004 Ford Ranger Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.