Audi A4 Emission Control Parts

Audi A4 Emission Control
  • Standard® - Intermotor™ Vapor Canister
    Standard®Intermotor™ Vapor Canister
    2
    # sp107310
    Intermotor™ Vapor Canister 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...
    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
    $13.68 - $904.40
  • Vemo® - EGR Valve
    Vemo®EGR Valve
    0
    # sp187800
    EGR 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
  • Pierburg® - EGR Valve
    Pierburg®EGR Valve
    0
    # sp97229
    EGR 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
  • Genuine® - OE Connector Oxygen Sensor
    Genuine®OE Connector Oxygen Sensor
    0
    # sp13463
    OE Connector Oxygen Sensor 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
    $32.22 - $327.80
  • Vemo® - Oxygen Sensor
    Vemo®Oxygen Sensor
    0
    # sp260364
    Oxygen Sensor by Vemo®. 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 at an...
    High quality at an affordable priceExpertly made from premium materials
    $31.82 - $660.41
  • ACDelco® - Gold™ Oxygen Sensor
    ACDelco®Gold™ Oxygen Sensor
    1
    # sp248850
    Gold™ 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
    $32.08 - $235.69
  • ACDelco® - Professional™ Oxygen Sensor
    ACDelco®Professional™ Oxygen Sensor
    0
    # sp27211
    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 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
    $24.71 - $213.83
  • Walker® - Oxygen Sensor
    Walker®Oxygen Sensor
    0
    # sp26976
    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 accessories, you get...
    Makes installation quick and easyOptimal OE-style fit and quality
    $52.12 - $383.68
  • Delphi® - OE Connector Oxygen Sensor
    Delphi®OE Connector Oxygen Sensor
    0
    # sp107208
    OE 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
  • Delphi® - Oxygen Sensor
    Delphi®Oxygen Sensor
    2
    # sp5756
    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 innovative oxygen...
    Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design
    $18.92 - $279.13
  • Dorman® - OE Solutions™ PCV Valve
    Dorman®OE Solutions™ PCV Valve
    0
    # sp212472
    OE Solutions™ PCV Valve by Dorman®. This PCV valve kit includes necessary components for repairing an original equipment PCV valve on certain vehicle applications.
    Complete kit - this PCV valve kit includes all components needed to repair valve right the first timeApplication specific - components designed to replace original components on certain vehicles
    $20.47 - $55.61
  • SKP® - PCV Valve
    SKP®PCV Valve
    0
    # sp189741
    PCV Valve 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 using...
    High quality at an affordable priceExpertly made from premium materials
    $5.11 - $116.39
  • Febi® - Crankcase Ventilation Valve
    Febi®Crankcase Ventilation Valve
    0
    # sp137099
    Crankcase Ventilation Valve 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...
    The finest quality at a great priceEngineered to provide reliable performance for years to come
    $13.32 - $132.12
  • Vaico® - Crankcase Breather Oil Trap
    Vaico®Crankcase Breather Oil Trap
    0
    # sp126251
    Crankcase Breather Oil Trap by Vaico®. Quality results from the consistent pursuit of a customer-focused strategy. Clients wishes are in the center of business. Vaico aim: the best quality for your satisfaction. As a result, many of...
    Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
    $20.46 - $180.38
  • Vaico® - Crankcase Housing Cover
    Vaico®Crankcase Housing Cover
    0
    # sp260332
    Crankcase Housing Cover by Vaico®. Quality results from the consistent pursuit of an customer-focused strategy. Clients wishes are in the center of business. Vaico aim: the best quality for your satisfaction. As a result, many of Vaico...
    Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
    $26.14 - $119.57
  • Original Equipment® - Crankcase Vent Valve
    Original Equipment®Crankcase Vent Valve
    0
    # sp179297
    Crankcase Vent 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 before you waste your...
    Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability
    $10.27 - $227.54
  • Kayser® - PCV Valve
    Kayser®PCV Valve
    1
    # sp107201
    PCV Valve by Kayser®. Valve programme comprises a wide range of control and regulating valves. Kayser focus on maximum efficiency. Kayser produce for you retarding valves, rollover valves, electric valves, ventilation and bleeder valves...
    High-grade design and construction built to last for yearsPerfect for use in high-speed environments
    $51.96 - $79.36
  • Vemo® - Secondary Air Injection Pump
    Vemo®Secondary Air Injection Pump
    0
    # sp110130
    Secondary 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
  • Pierburg® - Secondary Air Injection Pump
    Pierburg®Secondary Air Injection Pump
    0
    # sp129210
    Secondary Air Injection Pump 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...
    Made to provide unequaled quality and reliabilityMade with the use of the latest technologies
    $190.13 - $367.38
  • Vemo® - EGR System Gasket Set
    Vemo®EGR System Gasket Set
    0
    # sp263026
    EGR System Gasket Set 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
    $66.85 - $114.67
  • Vaico® - EGR Vacuum Control Valve
    Vaico®EGR Vacuum Control Valve
    0
    # sp260334
    EGR Vacuum Control Valve by Vaico®. 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...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $89.19 - $250.46
  • Vaico® - EGR Valve
    Vaico®EGR Valve
    0
    # sp266225
    EGR Valve 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...
    High quality at an affordable priceExpertly made from premium materials
    $45.02 - $151.60
  • CRP® - EGR Valve
    CRP®EGR Valve
    0
    # sp266246
    EGR Valve by CRP®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas running out to the...
    Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow
    $32.45 - $127.21
  • Genuine® - Vapor Canister Purge Solenoid
    Genuine®Vapor Canister Purge Solenoid
    0
    # sp143539
    Vapor 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 - $1,310.49
  • URO Parts® - Crankcase Vent Valve
    URO Parts®Crankcase Vent Valve
    0
    # sp258461
    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 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
  • Dorman® - OE Solutions™ Vapor Canister Purge Valve
    Dorman®OE Solutions™ Vapor Canister Purge Valve
    3
    # sp212465
    OE 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
    $14.48 - $140.01
  • Denso® - Air Fuel Ratio Sensor
    Denso®Air Fuel Ratio Sensor
    8
    # sp94914
    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 use of the...
    Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
    $50.12 - $637.06
  • TRQ® - Vapor Canister Purge Solenoid
    Save up to 7%
    TRQ®Vapor Canister Purge Solenoid
    0
    # sp245904
    Vapor 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 - $144.48
    $23.95 - $148.95Save up to 7%
  • Standard® - Intermotor™ Vapor Canister Purge Solenoid
    Standard®Intermotor™ Vapor Canister Purge Solenoid
    4
    # sp98116
    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 highest reputation for...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $14.17 - $488.84
  • NTK® - Air-Fuel Ratio Sensor
    NTK®Air-Fuel Ratio Sensor
    1
    # sp121602
    Air-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
    $39.18 - $285.42




Shop By Service Type

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.

Featured Brands

Popular Products



Audi A4 Emission Control Reviews

1 review
5 of 5
Beck Arnley PCV Valve
Beck Arnley® - PCV Valve
Quality looks good and no problems with the fit. Part is working fine.
Posted by Jeffery (Alvin, TX) / August 30, 20182012 Volkswagen Eos
Audi A4 Models
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS