2006 Audi A3 Emission Control

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    • (0 reviews)
      # 57000985
      Audi A3 2006, 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...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $74.12 - $99.32
    • (0 reviews)
      # 485512134
      Audi A3 2006, 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 conditions.Customers can receive better gas mileage with a properly working oxygen sensor.
      $84.81 - $105.40
    • (0 reviews)
      # 311826054
      Audi A3 2006, Air Fuel Ratio Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the...
      Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
      $113.67 - $136.51
    • (0 reviews)
      # 458922286
      Audi A3 2006, 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...
      OE quality parts from top original equipment and aftermarket manufacturersEach fuel vapor canister is designed and tested to OE specifications for a direct-fit replacement controlling the loss of evaporative emissions from fuel systems to the environment.
      $38.43 - $210.58
    • (0 reviews)
      # mpn4476046855
      Audi A3 Quattro 2006, Secondary Air Injection 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...
      High quality at an affordable priceExpertly made from premium materials
      $161.46
    • (0 reviews)
      # mpn53630558
      Audi A3 2.0L Gas 2006, TechSmart™ Engine Crankcase Vent 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $36.95
    • (0 reviews)
      # 24139305
      Audi A3 2006, 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
      $66.96 - $112.73
    • (0 reviews)
      # 24139321
      Audi A3 2006, Universal Fit Oxygen Sensor by Bosch®. Position: Downstream. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
      High quality at an affordable priceExpertly made from premium materials
      $39.64
    • (0 reviews)
      # 24139318
      Audi A3 2006, Wideband Oxygen Sensor by Bosch®. Position: Upstream. 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...
      Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor
      $101.20 - $122.63
    • (0 reviews)
      # 22132001
      Audi A3 2006, 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 the...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $75.05 - $111.84
    • (0 reviews)
      # 199964931
      Audi A3 2006, 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 three inches of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $70.92 - $106.71
    • (0 reviews)
      # 138871687
      Audi A3 Quattro 2006, Oxygen Sensor by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $99.95 - $149.95
    • (0 reviews)
      # mpn1032497679
      Audi A3 2.0L Gas To Chassis # 165000 2006, Engine 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...
      High quality plastic and/or steel constructionDirect replacement for a proper fit every time
      $35.06
    • (0 reviews)
      # 88035163
      Audi A3 2006, 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...
      OE quality products from top original equipmentTop quality materials
      $40.11 - $45.77
    • (0 reviews)
      # 187178517
      Audi A3 2006, PCV Valve Kit 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,...
      OE quality products from top original equipmentTop quality materials
      $86.27 - $95.28
    • (0 reviews)
      # mpn359061666
      Audi A3 Chassis # 165000 2006, PCV Valve by Original Equipment®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $38.06
    • (0 reviews)
      # mpn1742067888
      Audi A3 2006, PCV Valve with Diaphram by Vaico®. Pressure Regulating Valve. 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
      $36.07
    • (0 reviews)
      # mpn206191
      Audi A3 Quattro 2006, EGR Valve by Genuine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $213.42
    • (0 reviews)
      # mpn266548055
      Audi A3 Quattro 2006, EGR Valve 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...
      High quality at an affordable priceExpertly made from premium materials
      $131.91
    • (0 reviews)
      # 504659733
      Audi A3 2.0L Gas With Federal Emission 2006, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Front and Rear. Catalytic Converter Body Shape: Both Round. With 1 Inlet....
      $502.14
    • (1 review)
      # mpn1801685
      Audi A3 2.0L Turbocharged Gas 2006, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor...
      $77.55
    • (0 reviews)
      # mpn2179319892
      Audi A3 Quattro 3.2L 2006, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Converter Overall Length: 70". The growing concern for the environment means there...
      $595.18
    • (0 reviews)
      # mpn4221138688
      Audi A3 2.0L BPY Engine 2006, Catalytic Converter by DEC®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These...
      $512.65
    • (0 reviews)
      # 98135251
      Audi A3 2006, 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...
      $556.70 - $907.91
    • (0 reviews)
      # 49708689
      Audi A3 2006, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...
      $100.27
    • (0 reviews)
      # mpn1013808311
      Audi A3 Quattro 3.2L With LEV Specification / With LEV2 Specification 2006, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air...
      $310.45
    • (0 reviews)
      # 61586912
      Audi A3 2006, 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 the...
      $901.45 - $1,184.08
    • (0 reviews)
      # 49708686
      Audi A3 2006, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...
      $122.43
    • (0 reviews)
      # mpn53630803
      Audi A3 1.6L / 2.0L / 3.2L 2006, Intermotor™ 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $22.41
    • (1 review)
      # 100731158
      Audi A3 2006, Vapor Canister Purge Valve by Dorman®. Location: Near Intake Manifold. Dorman's Vapor Canister Purge Valve restores on- board diagnosis of the EVAP system. Plus, its high quality metal and plastic construction keeps the...
      Designed for enduring resistance to harsh road and weather conditionsDirect replacement for a proper fit every time
      $19.27
    • (0 reviews)
      # mpn1803911127
      Audi A3 Quattro 2006, EGR Vacuum Solenoid by Original Equipment®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $64.99
    • (0 reviews)
      # mpn1173242132
      Audi A3 Quattro 2006, Intermotor™ Secondary Air Injection Bypass Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $167.84
    • (0 reviews)
      # mpn53630554
      Audi A3 2.0L Gas 2006, TechSmart™ Secondary Air Injection Bypass Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $59.48
    • (0 reviews)
      # mpn53630557
      Audi A3 2.0L Gas 2006, TechSmart™ Engine Crankcase Breather Hose by Standard®. Position: Driver Side. 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
      $17.51
    • (0 reviews)
      # mpn2292677
      Audi A3 Quattro 2006, PCV Valve Hose by Dorman®. Location: Vent Hose From Pressure Relief Valve. PCV Hoses allows crankcase pressure to escape the engine in a controlled manner. Plus, now with Dorman's PCV Valve Hoses you can replace...
      Constructed of high quality materials for long lasting useDirect replacement for a proper fit every time
      $15.36
    • (0 reviews)
      # 458937628
      Audi A3 2006, PCV Valve Hose by Genuine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $38.24 - $97.88
    • (0 reviews)
      # mpn1032497654
      Audi A3 2006, PCV Valve Hose with 90 Degree Connector by URO Parts®. Check Valve Hose. Location: From Pressure Regulator Valve. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch...
      Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation
      $15.96
    • (0 reviews)
      # mpn1785603988
      Audi A3 2006, PCV Valve Seal 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...
      High quality plastic and/or steel constructionDirect replacement for a proper fit every time
      $4.61
    • (0 reviews)
      # mpn1969674096
      Audi A3 To Chassis # 165000 / Chassis # 165001 2006, PCV Valve Gasket by Elwis®. 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
      $5.50
    • (0 reviews)
      # mpn53630567
      Audi A3 / A3 Quattro 2006, Intermotor™ Secondary Air Injection Relay by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $22.92
    • (0 reviews)
      # mpn192175
      Audi A3 Quattro 2006, Auxiliary Air Regulator Gasket by Genuine®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $3.86
    • (0 reviews)
      # mpn1032497578
      Audi A3 Quattro 2006, 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...
      Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation
      $9.40
    • (0 reviews)
      # mpn1808162834
      Audi A3 2.0L 2006, Secondary Air Injection Block Off by Torque Solution®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      Made out of lightweight 6061-T6 billet aluminumBlack Anodized for a clean look
      $19.18
    • (0 reviews)
      # mpn4412253569
      Audi A3 2006, Vapor Canister by Genuine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $253.44
    • (0 reviews)
      # 507863942
      Audi A3 2.0L Gas 2006, Breather Hose by Rein®. Air, breather, and vacuum hoses channel air and vapors and make sure your vacuum operated accessories can be properly actuated. Unfortunately, age and exposure to heat and the environment...
      Direct fit, form, and functionEngineered to the highest OE standards
      $14.04 - $21.54
    • (0 reviews)
      # mpn4481806368
      Audi A3 Quattro 2006, Secondary Air Injection Pump Mount by Aftermarket®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $3.45
    • (1 review)
      # mpn1161516378
      Universal Baffled Oil Catch Can by Mishimoto®. The 6’ of black rubber hose allows you to easily splice the black nylon ball valve into the hose wherever works best for you! The included 3/8” to 3/8” hose barb black nylon ball...
      40-micron bronze filter blocks oil from depositing in ventilation systemSpecial engineered inlet pattern "turbulates" air longer, allowing oil to condense
      $47.25
    • (1 review)
      # 458979679
      Universal Compact 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...
      40-micron bronze filter blocks oil from depositing in ventilation systemSpecial engineered inlet pattern "turbulates" air longer, allowing oil to condense
      $116.25 - $127.50
    • (1 review)
      # 458954748
      Universal 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...
      40-micron bronze filter blocks oil from depositing in ventilation systemSpecial engineered inlet pattern "turbulates" air longer, allowing oil to condense
      $96.75 - $116.25
    • (1 review)
      # mpn522305613
      Universal Rockstar Compact 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...
      40-micron bronze filter blocks oil from depositing in ventilation systemSpecial engineered inlet pattern "turbulates" air longer, allowing oil to condense
      $131.25
    • (0 reviews)
      # 476340227
      Universal Oil Catch Can Kit 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...
      Increases intercooler efficiencyReduces carbon build up
      $310.50
    • (0 reviews)
      # mpn2528673
      Universal QwikData 2 Wideband Oxygen Sensor for Interface Kits by Edelbrock®. Sensor is complete with special Deutsch connector for direct replacement. Edelbrock's complete line of EFI systems gives you several options to choose from...
      The finest quality at a great priceWe carry everything needed to complete the job
      $196.90
    • (0 reviews)
      # 458896295
      Universal Oil Catch Can by Mishimoto®. The Mishimoto Compact Baffled Catch Can is the most advanced oil catch can on the market. The Mishimoto Aluminum Oil Catch Can will prevent a harmful buildup of oil inside of the turbocharger,...
      Separates oil particles from PCV/CCV airDefends intercooler, intake system, and essential components from oil blow-by
      $93.75
    • (0 reviews)
      # mpn358583064
      Universal Large Body Oil Catch Can Kit by Moroso®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Plumbed into a vehicle's PCV system to capture the excess crankcase vapors, residual oil mist and moisture from reentering the intake tractVehicles from the factory vent these excess crankcase vapors, residual oil mist and moisture right back into the intake manifold which could cause detonation, oil deposits to form in the intake tract including the valves themselves and from lowering the efficiency of the intercooler in intercooler equipped vehicles
      $162.15
    • (0 reviews)
      # mpn2005496434
      Universal Oil Catch Can by Moroso®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
      High quality at an affordable priceExpertly made from premium materials
      $102.90
    • (0 reviews)
      # mpn358583092
      Universal Oil Catch Can PCV Delete Kit by Moroso®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Kit allows Air/Separators to work at greater efficiency at all rpm levelsEnables full filtration of Blow By gases entering turbo inlet
      $118.28
    • (0 reviews)
      # 507766736
      Universal Small Body Oil Catch Can by Moroso®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      High quality at an affordable priceExpertly made from premium materials
      $101.01 - $225.31
    • (0 reviews)
      # 458900303
      Universal Small Body Oil Catch Can Kit by Moroso®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Plumbed into a vehicle's PCV system to capture the excess crankcase vapors, residual oil mist and moisture from reentering the intake tractVehicles from the factory vent these excess crankcase vapors, residual oil mist and moisture right back into the intake manifold which could cause detonation, oil deposits to form in the intake tract including the valves themselves and from lowering the ficiency of the intercooler in intercooler equipped vehicles
      $142.63 - $150.46
    • (0 reviews)
      # 152045214
      Universal Neo-Ti Oil Catch Tank by Weapon-R®. Whether you’re going racing or just want to look like you are, this aluminum tank will dress up your engine compartment. Carefully designed for maximum performance, is will more than just...
      Manufactured from Billet 6061 AluminumInstalls in OEM location
      $89.25
    • (0 reviews)
      # mpn4476046448
      Universal Oil Separator Kit by BBK®. Take a look at these BBK Oil separator kits. The design of today's modern fuel injected engines engines sends oil vapor from the crankcase back thru the PCV system to the air intake to be re-burned...
      Enables O2 sensors on full length, long tube headers to be connected to factory wire harnessEliminates the need to fabricate a harness or splice into the factory harness
      $124.19




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    • 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

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