2011 Audi A8 Emission Control Parts
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TRQ®Oxygen SensorAudi A8 Quattro 2011, Oxygen Sensor by TRQ®. Position: Downstream Driver Side. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.72$40.95Save $1.23 (3%) - Original (OEM)Emission Control PartsAlong with power, your engine produces carbon monoxide, oxide of nitrogen, hydrocarbons, and other hazardous gases that cause harm to the environment. To minimize air pollution, all vehicles are equipped with an emission control system...
- Audi OEEmission System - Emission ComponentsAudi A8 Quattro 2011, Emission System - Emission Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.64 - $1,037.87
- Walker Products®Oxygen SensorAudi A8 Quattro 4.2L 2011, Oxygen Sensor by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$56.25 - $131.19
- TRQ®O2 Oxygen SensorAudi A8 Quattro 2011, O2 Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$64.27 - $69.79$66.95 - $71.95Save up to 4%
- TRQ®Downstream O2 Oxygen Sensor SetAudi A8 Quattro 2011, Downstream O2 Oxygen Sensor Set by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$59.47$61.95Save $2.48 (4%)
- Denso®Oxygen SensorAudi A8 Quattro 4.2L 2011, Oxygen Sensor by Denso®. Position: Downstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$96.76
- Bosch®Premium Narrow-band Oxygen SensorAudi A8 Quattro 4.2L 2011, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an...OE Identical ConnectorCompact Design$107.78
- Walker Products®Premium Oxygen SensorAudi A8 Quattro 4.2L 2011, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements....Improved Engine Response & PerformanceLower Emissions$62.30 - $68.44
- NTK®Oxygen SensorAudi A8 Quattro 4.2L 2011, Oxygen Sensor by NTK®. Position: Downstream. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$83.70 - $100.26
- Delphi®Oxygen SensorAudi A8 Quattro 4.2L 2011, Oxygen Sensor by Delphi®. Position: Rear. Location: Cylinders 1-4. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$58.13 - $103.19
- Genuine®Crankcase Vent ValveAudi A8 Quattro 2011, Crankcase Vent Valve 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...Made with precision and quality in mindDesigned to meet your specific needs$238.94
- Walker Products®Wideband Premium Oxygen SensorAudi A8 Quattro 4.2L 2011, Wideband Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...High quality at an affordable priceExpertly made from premium materials$117.81 - $184.77
- Bosch®Oxygen SensorAudi A8 Quattro 4.2L 2011, Oxygen Sensor by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected....OE-EquivalentOE Style connectors and wire lengths$46.79 - $93.66
- Walker®Oxygen SensorAudi A8 Quattro 2011, 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$118.93 - $130.26
- Facet®Oxygen SensorAudi A8 Quattro 2011, Oxygen 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...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$39.72 - $91.01
- Dorman®OE Solutions™ Vapor Canister Purge ValveAudi A8 Quattro 4.2L 2011, OE Solutions™ Vapor Canister Purge Valve by Dorman®. Location: Near Intake Manifold. Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for...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$32.39
- Denso®Air Fuel Ratio SensorAudi A8 Quattro 4.2L 2011, Air Fuel Ratio Sensor by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$142.12 - $313.48
- Standard®Intermotor™ Vapor Canister Purge SolenoidAudi A8 Quattro 4.2L 2011, Intermotor™ 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...Made with precision and quality in mindDesigned to meet your specific needs$15.59 - $70.65
- NTK®Air Fuel Ratio SensorAudi A8 Quattro 4.2L 2011, Air Fuel Ratio Sensor by NTK®. Position: Upstream. 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$117.56 - $118.82
- Beck Arnley®Vapor Canister Purge ValveAudi A8 Quattro 4.2L 2011, Vapor Canister Purge Valve by Beck Arnley®. Beck Arnley ia a leading specialty provider of premium parts for cars, light trucks, and SUVs. They provide the import parts by model and year to match OE fit, form,...Helps Reduce the atmospheric pollution due to hydrocarbon emissionsReplacing your old Vapor Canister Purge Valve can lead to better fuel economy$16.25
- WVE®Vapor Canister Purge SolenoidAudi A8 Quattro 4.2L 2011, Vapor Canister Purge Solenoid by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.82
- Dorman®OE Solutions™ Secondary Air Pressure SensorAudi A8 Quattro 2011, OE Solutions™ Secondary Air Pressure Sensor by Dorman®. This evaporative emissions system pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered...Direct replacement - this evaporative emissions system pressure sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$101.95
- SKP®Vapor Canister Purge ValveAudi A8 Quattro 4.2L 2011, Vapor Canister Purge Valve by SKP®. 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...Made with precision and quality in mindDesigned to meet your specific needs$20.63 - $27.58
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyAudi A8 Quattro 4.2L 2011, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Position: Front Passenger Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 16". Today’s exhaust...$458.06
- Davico®Direct Fit Catalytic ConverterAudi A8 Quattro 4.2L 2011, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. With 2 O2 Sensor Ports. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic...$478.97 - $652.67
- Elring®Catalytic Converter GasketAudi A8 Quattro 2011, Catalytic Converter Gasket by Elring®. Location: Converter to Exhaust Pipe. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$4.31
- AJUSA®Catalytic Converter GasketAudi A8 Quattro 4.2L 2011, Catalytic Converter Gasket by AJUSA®. Position: Outlet. If you need durable gaskets to prevent leaks on your vehicle, AJUSA is the way to go. Engineered using the latest technologies and global engineering...Direct OEM replacement for a proper fitEnsure reliable sealing performance$9.14
- Granatelli Motor Sports®Valve Cover BreatherValve Cover Breather by Granatelli Motor Sports®. 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...Made with precision and quality in mindDesigned to meet your specific needs$15.96
- Granatelli Motor Sports®Valve Cover Breather InsertValve Cover Breather Insert by Granatelli Motor Sports®. 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...Made with precision and quality in mindDesigned to meet your specific needs$50.69 - $67.83
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