Audi S4 Emission Control Parts
- 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$25.30 - $212.14
- MTC®Crankcase Vent ValveCrankcase Vent Valve by MTC®. If you’re looking for replacement parts at reasonable prices, then MTC parts are the way to go. Manufactured by highly qualified experts who follow stringent quality standards, these parts perform and...Ideal solution to restore the performance of your vehicleManufactured using high-strength materials for maximum reliability$192.34 - $297.78
- TRQ®Secondary Air Injection Control ValveSecondary Air Injection Control Valve by TRQ®. Expertly developed to meet the rigorous standards for quality and durability, this top-grade TRQ secondary air injection control valve will bring your vehicle back to life. The product fits...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.87 - $95.01$35.95 - $97.95Save 3%
- Dorman®OE Solutions™ Secondary Air Pressure SensorOE 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 for durability and...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$93.26 - $105.09
- Vemo®Secondary Air Injection Pump Check ValveSecondary Air Injection Pump Check Valve by Vemo®.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$93.57 - $510.80
- Vemo®Secondary Air Pump System ValveSecondary Air Pump System 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$118.46 - $310.31
- Pierburg®Air Pump Check ValveAir Pump Check Valve by Pierburg®. 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...24 MonthsMade to provide unequaled quality and reliability$64.84 - $176.74
- Pierburg®Air Pump Control ValveAir Pump Control 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...High quality at an affordable priceExpertly made from premium materials$25.49 - $361.65
- Pierburg®Secondary Air Injection Control ValveSecondary Air Injection Control Valve by Pierburg®. 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...High quality at an affordable priceExpertly made from premium materials$47.07 - $326.57
- Standard®Intermotor Secondary Air Injection Bypass ValveIntermotor Secondary Air Injection Bypass Valve 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...Made with precision and quality in mindDesigned to meet your specific needs$79.23 - $497.52
- Standard®Intermotor™ Secondary Air Injection Pump Check ValveIntermotor™ Secondary Air Injection Pump Check Valve 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$12.12 - $14.68
- Gates®Vapor Canister Purge SolenoidVapor Canister Purge Solenoid 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...Made with precision and quality in mindDesigned to meet your specific needs$37.76 - $104.61
- Genuine®Leak Detection PumpLeak Detection Pump 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$51.06 - $900.94
- Genuine®Vapor Canister Vent ValveVapor Canister 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 using...Made with precision and quality in mindDesigned to meet your specific needs$104.49 - $206.86
- Bosch®Bleeder ValveBleeder Valve 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 meet or exceed...100% new, not rebuiltOE design to ensure exact fit, form and function$26.44 - $47.06
- Bosch®Purge ValvePurge Valve by Bosch®. 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$12.97 - $137.15
- SKP®Vapor Canister Purge ValveVapor 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 will meet your needs and...Made with precision and quality in mindDesigned to meet your specific needs$12.56 - $49.50
- URO Parts®Vapor Canister Purge ValveVapor Canister Purge 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...Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation$21.87 - $264.12
- Vemo®Vapor Canister Purge SolenoidVapor Canister Purge Solenoid by Vemo®. 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...High quality at an affordable priceExpertly made from premium materials$33.74 - $216.30
- Pierburg®Purge ValvePurge 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$47.37 - $170.49
- Standard®Fuel Vapor Leak Detection PumpFuel Vapor Leak Detection Pump by Standard®. Warranty: 3 years/36,000 mile. Standard™ is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive...High quality at an affordable priceExpertly made from premium materials$31.80 - $329.38
- Standard®Intermotor™ Fuel Vapor Leak Detection PumpIntermotor™ Fuel Vapor Leak Detection 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$50.32 - $599.51
- Standard®Intermotor™ Vapor Canister FilterIntermotor™ Vapor Canister Filter 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$16.14 - $85.09
- Original Equipment®Vapor Canister FilterVapor Canister Filter 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 running...High quality at an affordable priceExpertly made from premium materials$11.65 - $97.78
- Original Equipment®Vapor Canister Purge SolenoidVapor Canister Purge 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 time and gas...High quality at an affordable priceExpertly made from premium materials$21.99 - $273.37
- Genuine®EGR Valve Control SolenoidEGR Valve Control 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$74.48 - $296.28
- Pierburg®EGR Vacuum SolenoidEGR Vacuum Solenoid 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$30.70 - $56.65
- Pierburg®Exhaust Gas Temperature (EGT) SensorExhaust Gas Temperature (EGT) Sensor 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...High quality at an affordable priceExpertly made from premium materials$61.94 - $126.70
- Genuine®Crankcase Breather HoseCrankcase Breather Hose 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$4.77 - $580.58
- Gates®Engine Crankcase Breather HoseEngine Crankcase Breather Hose 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$3.52 - $361.98
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The Audi S4 is a high-performance modification of Audi’s compact luxury A4 model. Manufactured from 1991 through 1994, originally the Audi S4 was a performance-oriented version of the Audi 100 sedan. Since 1997, Audi S4 cars have been built on the basis of the Audi A4. This model is available in three body styles: a five-door and five-seat station wagon (Avant), a four-door and five-seat sedan and a two-door and four-seat convertible. All the Audi S4 models have front-mounted engines. The Quattro all-wheel drive system (4WD) is standard in this model.
Our team provides you with a great selection of top scale Audi S4 emission control parts produced exactly for your vehicle. Cooperating with the foremost aftermarket brands in the field, we ensure unsurpassed quality of every part from our wide product range. Bosch, Delphi, Spectra Premium, etc. are only some of the numerous brands supplying our digital shop with first-rate quality units. Reliable oxygen sensors, vacuum suction pumps, vapor canister purge valves and a great deal of other parts made from premium materials are sure to maintain excellent operation of your emission control system. Great quality, high durability, swift delivery and quality service are accompanied with really moderate prices. All that turns shopping with us into an enjoyable process.