Audi A3 Emission Control Parts
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ACDelco®Gold™ Oxygen SensorGold™ Oxygen Sensor 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 manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.10 - $226.26 - ACDelco®Professional™ Oxygen SensorProfessional™ 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 help. You can find...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$29.09 - $214.10
- Walker®Oxygen SensorOxygen 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 accessories, you get...Makes installation quick and easyOptimal OE-style fit and quality$52.12 - $383.68
- Delphi®OE Connector Oxygen SensorOE Connector Oxygen Sensor by Delphi®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Delphi planar technology covers older, conical design sensorsPatented protective sensor coating helps prevent contamination$46.11 - $355.43
- Facet®Oxygen SensorOxygen Sensor by Facet®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$31.27 - $124.75
- iD Select®EGR ValveEGR Valve by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory component. Designed to...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$42.84 - $134.64
- Pierburg®EGR ValveEGR Valve by Pierburg®. This product is made of high-quality components to meet and exceed strict quality requirements. 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$87.53 - $653.57
- Vemo®EGR ValveEGR Valve by Vemo®. This product is made of high-quality components to meet and exceed strict quality requirements. 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$142.74 - $1,115.46
- Vemo®Exhaust-Gas Door Change-Over ValveExhaust-Gas Door Change-Over Valve by Vemo®. Grade: Aftermarket. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$49.87
- Valeo®EGR ValveEGR Valve by Valeo®. The top-notch Valeo part will replace a used component in your vehicle's emission control system to ensure proper performance while reducing fuel consumption and pollutant emissions. This component is made to OE...Designed for efficient recovery of nitrogen oxide emissionsMade from top-grade materials for superior durability$206.69 - $380.55
- Standard®Air Injection PumpAir Injection Pump by Standard®. Standard 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 channels of...Made with precision and quality in mindDesigned to meet your specific needs$128.11 - $1,260.28
- Pierburg®Air Injection PumpAir Injection Pump by Pierburg®. This product is made of high-quality components to meet and exceed strict quality requirements. 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$126.99 - $706.25
- Vemo®Secondary Air Injection PumpSecondary Air Injection Pump by Vemo®. Quality results from the consistent pursuit of an customer-focused strategy. Clients' wishes are in the center of business. Aim: the best quality for your satisfaction. As a result, many products...High quality at an affordable priceExpertly made from premium materials$43.89 - $1,006.06
- Vemo®Secondary Air PumpSecondary Air Pump by Vemo®. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$91.51 - $2,090.60
- Original Equipment®Vapor Canister Purge ValveVapor Canister Purge Valve 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 time and gas...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$28.76 - $647.38
- Dorman®OE Solutions™ Vapor Canister Purge ValveOE Solutions™ Vapor Canister Purge Valve by Dorman®. Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is critical to the...Direct replacement - this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle's evaporative emissions systemQuality construction - manufactured from premium materials for a long service life$15.96 - $140.85
- URO Parts®Crankcase Vent ValveCrankcase 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 should...Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation$6.61 - $274.33
- Beck Arnley®Engine Crankcase Vent ValveEngine Crankcase Vent Valve by Beck Arnley®. Beck Arnley parts meet foreign nameplate OE specifications for form, fit and function. Beck Arnley products specialists work with a network of global sourcing partners so you can install the...Matches OE form, fit and functionMade from premium materials$26.41 - $214.65
- TRQ®Vapor Canister Purge SolenoidVapor Canister Purge Solenoid by TRQ®. Designed to perform just as well as the OEM part, this vapor canister purge solenoid is what you need to restore the emission control system of your vehicle. The product is rigorously tested to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.27 - $140.55$23.95 - $148.95Save up to 7%
- Genuine®Vapor Canister FilterVapor Canister Filter by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using state-of-the-art...Made with precision and quality in mindDesigned to meet your specific needs$12.36 - $402.06
- Denso®Air Fuel Ratio SensorAir 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 use of the...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$49.25 - $639.35
- Dorman®OE Solutions™ Leak Detection PumpOE Solutions™ Leak Detection Pump by Dorman®. This evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance...Direct replacement - this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applicationsRestores functionality - reliable replacement for an original part that has clogged or failed due to emissions control system damage$19.02 - $524.77
- Standard®Vapor Canister Purge SolenoidVapor 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 for integrity to all...The canister purge solenoid is constructed high grade industrial plastic to withstand low and high heat engine operating temperaturesEach connector and terminal is constructed with OE quality materials to ensure an exact fit connection, resuming peak conductivity to the engine wiring harness, and resulting in a precise engine performance$19.55 - $548.46
- Standard®Intermotor™ Vapor Canister Purge SolenoidIntermotor™ Vapor Canister Purge Solenoid by Standard®. Standard 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 manufacturersThe finest quality at a great price$15.59 - $488.84
- Gates®Engine Crankcase Vent ValveEngine Crankcase Vent Valve by Gates®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$7.51 - $160.36
- Standard®TechSmart™ Engine Oil SeparatorTechSmart™ Engine Oil Separator by Standard®. Standard 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...Made with precision and quality in mindDesigned to meet your specific needs$15.30 - $274.01
- NTK®Air-Fuel Ratio SensorAir-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 Response,...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$35.31 - $285.42
- GPD®Exhaust Gas Temperature (EGT) SensorExhaust Gas Temperature (EGT) Sensor by GPD®. The EGR pressure sensor works with the EGR valve to regulate the pressure of the EGR system. If pressure is low, the EGR valve will increase flow and vice versa.Designed to meet/exceed OE fit, form and function100% Tested for durability and performance$24.87 - $188.21
- Genuine®Vapor Canister Purge SolenoidVapor Canister Purge Solenoid by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$17.88 - $1,349.83
- Bosch®Fuel Vapor Leak Detection PumpFuel Vapor Leak Detection Pump by Bosch®. Designed utilizing the latest technology, this product by Bosch features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...100% new, not rebuiltOE design to ensure exact fit, form and function$63.55 - $153.84
Shop By Service Type
- EGR Valve Replacement
- Secondary Air Injection System Air Bypass Valve Replacement
- Oxygen Sensor Replacement
- EGR Temperature Sensor Replacement
- Canister Purge Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Hose Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Secondary Air Injection Hose Replacement
- Fuel Evaporative Canister Replacement
- Vent Oil Separator Replacement
The Audi A3 is a compact luxury car that has been manufactured since 1996. The first and the second generation cars were engineered and styled using the Volkswagen Group A platform, while the third generation was based on the MQB platform. The A3 uses a front-wheel drive system, but has the quattro (4WD) system offered as an option. As for the U.S. automotive market, the A3 appeared there only in 2006. Sedan, hatchback, and convertible body styles are offered. The 2015 A3 sedan offers two trims: Premium Plus and Prestige. Both have a choice of two engines, either a 1.8L TFSI I4 generating 170 hp or a 2.0L TFSI I4 that makes 220 hp.
Restoring your Audi A3 emission control system with the first-rate emission control parts is easy with our website. It displays and supplies a great number of premium oxygen sensors, vapor canister purge valves, etc., manufactured by internationally acknowledged companies. As soon as we deal only with the most trusted aftermarket brands like Bosch, Denso, NTK, etc., any customer is sure to get quality products that provide great OE-like functionality.
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