Audi A4 Emission Control Parts
- 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
- Genuine®PCV Valve HosePCV Valve 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$8.60 - $561.80
- 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
- Genuine®PCV HosePCV 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 manufacturing...Made with precision and quality in mindDesigned to meet your specific needs$9.72 - $97.64
- Gates®PCV Valve HosePCV 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 performance.Meets SAE J30R7 specificationsResistant to fuel vapors and oil$0.17 - $178.71
- Dorman®HELP™ PCV Valve HoseHELP™ PCV Valve Hose by Dorman®. Proper crankcase ventilation is key to smooth performance and engine longevity. Made from quality materials to resist cracking and brittleness, this PCV hose replaces a worn or leaking original...Ideal replacement - this PCV tubing replaces the original hose on specified vehicle years, makes and modelsDurable materials - this PCV hose is designed to withstand exposure to extreme temperatures and oil vapors to resist cracking and leaking$3.77 - $60.31
- Genuine®Secondary Air Injection Pump HoseSecondary Air Injection Pump 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...Made with precision and quality in mindDesigned to meet your specific needs$12.02 - $449.02
- Dorman®HELP™ Breather HoseHELP™ Breather Hose by Dorman®. This engine crankcase breather hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this engine crankcase breather hose is designed to match the fit and function of the original hose on specified vehicleRestores functionality - reliable replacement for an original hose that has failed due to pressure, heat and cracking$4.36 - $30.90
- Dorman®HELP™ PCV Valve ElbowHELP™ PCV Valve Elbow by Dorman®. This PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this PCV valve elbow is designed to match the fit and function of the original elbow on specified vehiclesRestores functionality - reliable replacement for an original elbow that is leaking or has failed due to heat and fatigue$3.22 - $14.24
- Dorman®OE Solutions™ PCV Valve DiaphragmOE Solutions™ PCV Valve Diaphragm by Dorman®. This PCV valve diaphragm is designed to match the fit and function of the original diaphragm on specified vehicles, and is engineered for durability and reliable performance.Direct replacement for a proper fitA necessary replacement item for passing inspection in certain states$20.37 - $29.54
- Standard®TechSmart™ Engine Crankcase Breather HoseTechSmart Engine Crankcase Breather Hose 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...Made with precision and quality in mindDesigned to meet your specific needs$6.69 - $129.16
- WVE®Oxygen Sensor RelayOxygen Sensor Relay 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 minimize emissions of environmental...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.16 - $90.45
- Genuine®Breather Plate GasketBreather Plate Gasket 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$16.14
- Genuine®Crankcase Vent Valve SealCrankcase Vent Valve Seal 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$4.29 - $59.80
- Genuine®PCV Valve Hose ClampPCV Valve Hose Clamp 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$6.05 - $9.47
- URO Parts®Breather HoseBreather Hose by URO Parts®. 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...Made with precision and quality in mindDesigned to meet your specific needs$1.12 - $262.56
- URO Parts®Oil Separator HoseOil Separator Hose 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 and...Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation$7.91 - $41.94
- URO Parts®PCV Valve HosePCV Valve Hose 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 and help...Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation$14.52 - $17.87
- URO Parts®PCV Valve SealPCV 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 should and help...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$3.53
- URO Parts®T-Shaped PCV HousingT-Shaped PCV Housing 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...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$6.49
- SKP®Engine Crankcase Breather ConnectorEngine Crankcase Breather Connector by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...High quality at an affordable priceExpertly made from premium materials$4.46 - $5.02
- SKP®PCV Valve DiaphragmPCV Valve Diaphragm 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 deliver...Made with precision and quality in mindDesigned to meet your specific needs$18.04
- SKP®PCV Valve HosePCV Valve Hose by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...High quality at an affordable priceExpertly made from premium materials$4.43 - $124.89
- Febi®Breather HoseBreather Hose by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Made with precision and quality in mindDesigned to meet your specific needs$5.84 - $53.71
- Vaico®Breather HoseBreather Hose by Vaico®. Designed utilizing the latest technology, this product by Vaico features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Made with precision and quality in mindDesigned to meet your specific needs$7.49 - $269.73
- Vaico®Crankcase Breather HoseCrankcase Breather Hose by Vaico®. From breather tube to breather tube to valve cover. Original equipment manufacturer quality. Quality results from the consistent pursuit of a customer-focused strategy. Clients wishes are in the center...Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment$2.42 - $191.88
- Vaico®Engine Crankcase Breather ConnectorEngine Crankcase Breather Connector by Vaico®. Designed utilizing the latest technology, this product by Vaico features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...High quality at an affordable priceExpertly made from premium materials$15.26 - $46.00
- Standard®Engine Crankcase Breather HoseEngine Crankcase Breather Hose 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$8.30 - $103.42
- Gates®Engine Crankcase Breather Hose KitEngine Crankcase Breather Hose Kit 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...High quality at an affordable priceExpertly made from premium materials$88.62 - $248.15
- Original Equipment®Breather ConnectorBreather Connector by Original Equipment®. Looking for high-quality replacement parts to restore the performance of your vehicle? Then Original Equipment automotive parts are for you. They are manufactured from the finest materials...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$12.07 - $34.99
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The Audi A4 is a compact luxury car marketed since 1995 in four generations which are named after the Volkswagen Group platforms the cars were constructed on. They were B5 (1994-2001), B6 (2000-2006), B7 (2004-2008) and B8 (since 2008). A four-door sedan was released first and a five-door station wagon (Avant) hit the market a year later. In 2002, Audi started producing a two-door convertible which lasted through the second (B6) and the third (B7) generations, up to 2009. Throughout its lifespan, the A4 tried on a number of engines, the smallest of which was a gasoline 1.6L I4 power unit, and the biggest one was a gasoline FSI 3.2L 24-valve V6.
We carry high-quality Audi A4 emission control parts which suit both quality-seekers and economical customers. Thus, our website introduces a whole range of premium oxygen sensors, EGR valve gaskets, vapor canister purge valves, etc. Having a wide product range, we make sure that our web store is the proper place to search for and find the right product any time you need it. Our team handpicks only respected, internationally recognized aftermarket brands to provide the highest possible quality, precise fit and great durability of every unit bought in our store. A perfectly tuned emission control system will let your Audi A4 reduce harmful emissions and increase gas mileage.
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