2002 Audi A4 Positive Crankcase Ventilation (PCV) Parts

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Keep Your 2002 Audi A4 in Top Shape with Quality Positive Crankcase Ventilation (PCV) Parts

Whether you’re repairing or upgrading your Positive Crankcase Ventilation (PCV) Part, using high-quality parts is key to keeping your 2002 Audi A4 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including PCV Elbows, Crankcase Vent Valves, and Engine Crankcase Breather Pipes. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2002 Audi A4 Positive Crankcase Ventilation (PCV) Part at Advance Auto Parts is around $25.35, with a range that starts at $13.99 and goes up to $54.99. With 5 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Crankcase Vent Valve, 20mm, Breather Hose, and PCV Valve start at just $13.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Positive Crankcase Ventilation (PCV) Part, don’t forget to check out other key components like Cabin Air Filters and Oil Filters. At Advance Auto Parts, we’re here to help you keep your 2002 Audi A4 in peak condition, inside and out.

Essential 2002 Audi A4 Positive Crankcase Ventilation (PCV) Parts

Rein – Breather Hose (Part No.ABV0179)

Breather Hose

from

$21.99
Rein Automotive OE quality breather pipes fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE pipes, Rein pipes are identical to the OEM.

Product Features:
  • Matches original equipment design specifications.
  • Manufactured with high quality materials.
  • Direct fit for easy installation.
  • Resistant to heat, salt, road debris, oil and other contaminants.
See More

Rein – BREATHER HOSE (Part No.ABV0222)

BREATHER HOSE

from

$15.99
Rein Automotive OE quality breather pipes fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE pipes, Rein pipes are identical to the OEM.

Product Features:
  • Matches original equipment design specifications.
  • Manufactured with high quality materials.
  • Direct fit for easy installation.
  • Resistant to heat, salt, road debris, oil and other contaminants.
See More

Carquest Premium – PCV Valve (Part No.PCE1484)

PCV Valve

from

$95.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • O-rings or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – PCV Valve (Part No.PCA1183)

PCV Valve

from

$29.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • O-rings or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – PCV Valve (Part No.GAC1056)

PCV Valve

from

$54.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • O-rings or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – PCV Valve (Part No.PCA1144)

PCV Valve

from

$23.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • O-rings or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – PCV Valve (Part No.NBE1002)

PCV Valve

from

$63.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • O-rings or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Dorman – Help – Breather Hose (Part No.46071)

Breather Hose

from

$22.49
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.

Product Features:
  • Direct replacement – this PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles
  • Restores functionality – reliable replacement for an original elbow that is leaking or has failed due to heat and fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Help – Breather Hose (Part No.46070)

Breather Hose

from

$16.29
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.

Product Features:
  • Direct replacement – this PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles
  • Restores functionality – reliable replacement for an original elbow that is leaking or has failed due to heat and fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Help – Breather Elbow (Part No.46074)

Breather Elbow

from

$19.49
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.

Product Features:
  • Direct replacement – this PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles
  • Restores functionality – reliable replacement for an original elbow that is leaking or has failed due to heat and fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

URO Parts – Crankcase Vent Valve, 20mm (Part No.06A129101D)

Crankcase Vent Valve, 20mm

from

$13.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.

Product Features:
  • Guaranteed fitment
  • Replaces old plugged or sticking crankcase vent valves
  • Restores proper air/fuel ratio and engine performance by evacuating unburned gasoline vapors from the crankcase into the intake
  • Reduces rate of oil buildup in intake
  • Manufactured to OE dimensions for easy installation and original appearance
  • Quality valve materials resist intense engine heat and vaporized oil
See More

Carquest Premium – Engine Oil Separator (Part No.ZAN1007)

Engine Oil Separator

from

$202.99
The Engine Oil Separator is part of the positive crankcase ventilation (PCV) system. This part is typically located on the valve cover and is designed to trap engine oil vapors in the device and return the vapors back into the engine crankcase. When this part becomes plugged oil vapors will be ingested into the intake air system and cause excessive oil consumption and smoke from the tailpipe.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
See More

Most Popular PCV Elbows for 2002 Audi A4s

Enhance your 2002 Audi A4 with one of the 2 PCV Elbows we have in stock, starting at just $16.29.

Dorman – Help – Breather Elbow (Part No.46074)

Breather Elbow

from

$19.49
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.

Product Features:
  • Direct replacement – this PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles
  • Restores functionality – reliable replacement for an original elbow that is leaking or has failed due to heat and fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Help – Breather Hose (Part No.46070)

Breather Hose

from

$16.29
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.

Product Features:
  • Direct replacement – this PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles
  • Restores functionality – reliable replacement for an original elbow that is leaking or has failed due to heat and fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Best-Selling 2002 Audi A4 Crankcase Vent Valve

Upgrade your A4 with our best-selling Crankcase Vent Valve.

URO Parts – Crankcase Vent Valve, 20mm (Part No.06A129101D)

Crankcase Vent Valve, 20mm

from

$13.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.

Product Features:
  • Guaranteed fitment
  • Replaces old plugged or sticking crankcase vent valves
  • Restores proper air/fuel ratio and engine performance by evacuating unburned gasoline vapors from the crankcase into the intake
  • Reduces rate of oil buildup in intake
  • Manufactured to OE dimensions for easy installation and original appearance
  • Quality valve materials resist intense engine heat and vaporized oil
See More

Top-Quality Engine Crankcase Breather Pipes for 2002 Audi A4s

Choose a high-quality OEM or aftermarket Engine Crankcase Breather Pipe for Audi A4s and enjoy top-notch performance from $21.99.

Rein – Breather Hose (Part No.ABV0179)

Breather Hose

from

$21.99
Rein Automotive OE quality breather pipes fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE pipes, Rein pipes are identical to the OEM.

Product Features:
  • Matches original equipment design specifications.
  • Manufactured with high quality materials.
  • Direct fit for easy installation.
  • Resistant to heat, salt, road debris, oil and other contaminants.
See More

Our Top Pick for a 2002 Audi A4 PCV Valve

Invest in a durable PCV Valve for your 2002 Audi, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – PCV Valve (Part No.GAC1056)

PCV Valve

from

$54.99
Positive crankcase ventilation (PCV) valves are designed to recirculate combustion fumes from the crankcase into the intake so they can be burned again, resulting in lower emissions. Carquest Premium PCV valves are built to meet or exceed original equipment (O.E.) specifications and undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium PCV valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • O-rings or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

FAQs for 2002 Audi A4 Positive Crankcase Ventilation (PCV) Parts

What are the best-selling Positive Crankcase Ventilation (PCV) Parts for 2002 Audi A4s?

Out of 5 Positive Crankcase Ventilation (PCV) Parts that fit 2002 Audi A4s, the following parts are the top sellers:

What’s the price range for 2002 Audi A4 Positive Crankcase Ventilation (PCV) Parts?

The prices of Positive Crankcase Ventilation (PCV) Parts for the 2002 Audi A4 range from $13.99 up to $54.99 for the most premium parts.

What is the average price of a Positive Crankcase Ventilation (PCV) Part for a 2002 Audi A4?

The average price for Positive Crankcase Ventilation (PCV) Parts for the 2002 Audi A4 is $25.35. Keep in mind the variety of part types within our Positive Crankcase Ventilation (PCV) Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Positive Crankcase Ventilation (PCV) Parts for other Audi A4 model years?

Yes, we carry Positive Crankcase Ventilation (PCV) Parts for 17 model years of Audi A4s between 1998 and 2016. The following model years are the most popular for Positive Crankcase Ventilation (PCV) Part purchases: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, and 2008.

What are the cheapest Positive Crankcase Ventilation (PCV) Parts for my 2002 Audi A4?

The cheapest 2002 Audi A4 Positive Crankcase Ventilation (PCV) Parts we carry are:

Does Advance Auto Parts sell Positive Crankcase Ventilation (PCV) Parts for any other 2002 Audi models?

What types of Positive Crankcase Ventilation (PCV) Parts do you sell for my 2002 Audi A4?

As of 3/1/26, these are some of the most in-demand types of Positive Crankcase Ventilation (PCV) Parts for a 2002 Audi A4:

Can I get help with 2002 Audi A4 Positive Crankcase Ventilation (PCV) Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Positive Crankcase Ventilation (PCV) Parts and more.

What is your return policy for Audi A4 Positive Crankcase Ventilation (PCV) Parts?

Advance Auto Parts keeps returns simple. For new Audi A4 Positive Crankcase Ventilation (PCV) Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.