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Audi A4 PCV Parts

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Emissions Service Kit

ES#8590 - 06f198205 - Emissions Service Kit - Restore proper boost levels with this kit. This kit comes with the PCV seal. - Assembled By ECS - Audi

Restore proper boost levels with this kit. This kit comes with the PCV seal. 10X Entries For Our 25th Anniversary Sweepstakes!
Up to VIN 8E-6-165000, split is in the 2006 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
8590
Mfg#:
06F198205
In Stock
ON SALE!
$204.99

This product was last offered at the strikethrough price on
02-26-2026

$192.88 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bleeder Valve

ES#257303 - 035103245A - Bleeder Valve - Located under the intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

Located under the intake manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
257303
Mfg#:
035103245A
In Stock at Vendor
$48.99

This product was last offered at the strikethrough price on
05-07-2026

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Suction Pump replacement kit

ES#2771210 - 058133753Dkt1 - Suction Pump replacement kit - Restore engine performance - Assembled By ECS - Audi

Restore engine performance 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771210
Mfg#:
058133753DKT1
In Stock
ON SALE! SAVE 23%
$31.28

This product was last offered at the strikethrough price on
05-02-2026

$23.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV) - (25mm)

ES#1876828 - 06A129101F - Pressure Control Valve (PCV) - (25mm) - Located on the intake hose leading to the turbo inlet - Kayser - Audi Volkswagen

Located on the intake hose leading to the turbo inlet Fits from VIN 8E-4-000 001 - Split is in the 2004 model year

Brand:
Kayser - Corporate Logo
ES#:
1876828
Mfg#:
06A129101F
Ships on Jan 18, 2027
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Tube

ES#2866151 - 06A103213F - Crankcase Breather Tube - Connects the oil filter adapter to the three-way valve housing - Febi - Audi Volkswagen

Connects the oil filter adapter to the three-way valve housing 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine code AWM

Brand:
Febi - Corporate Logo
ES#:
2866151
Mfg#:
06A103213F
In Stock at Vendor
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Tube

ES#279947 - 06B103213G - Breather Tube - Connects the hose connector to the 'T' shaped fitting - Genuine Volkswagen Audi - Audi Volkswagen

Connects the hose connector to the 'T' shaped fitting Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279947
Mfg#:
06B103213G
Ships in 1-2 days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$194.99

This product was last offered at the strikethrough price on
07-24-2026

$181.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Breather Tube

ES#279948 - 06B103213K - Breather Tube - Connects the hose connector to the PCV elbow - Genuine Volkswagen Audi - Audi Volkswagen

Connects the hose connector to the PCV elbow Up to VIN 8E-3-040000, split is in the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279948
Mfg#:
06B103213K
Ships in 3 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$189.99

This product was last offered at the strikethrough price on
07-23-2026

$177.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve

ES#2602299 - 06F129101P - Pressure Control Valve - Also called the "breather valve" or "oil separator" - Vaico - Audi Volkswagen

Also called the "breather valve" or "oil separator" We Price Match - Give Us A Call or Chat!
From production date 12/17/2005

Brand:
Vaico - Corporate Logo
ES#:
2602299
Mfg#:
06F129101P
In Stock at Vendor
$92.99

This product was last offered at the strikethrough price on
02-22-2026

$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Block Breather Hose

ES#3432392 - 034-101-3026 - Lower Block Breather Hose - designed to replace all of the crumbling plastic and rubber series of hoses making up the lower block breather - 034Motorsport - Audi

designed to replace all of the crumbling plastic and rubber series of hoses making up the lower block breather Fits AEB & ATW engine codes only

Brand:
034Motorsport - Corporate Logo
ES#:
3432392
Mfg#:
034-101-3026
Ships in 2 Business Days
$169.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forge PCV Delete Plate

Delete your failure-prone PCV valve

Brand:
Forge - Corporate Logo
ES#:
3675326
Mfg#:
FMPCVD1
Ships in 3 Business Days
$168.37 USD
Free Shipping
on orders $49 and up

Pressure Control Valve (PCV)

ES#4883737 - 06F129101P - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Rein - Audi Volkswagen

Also called the "breather valve" or "oil separator" 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
From production date 12/17/2005

Brand:
Rein - Corporate Logo
ES#:
4883737
Mfg#:
06F129101P
Ships in 1 Business Day
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#468018 - N10340703 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x20 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x20 Used to secure the breather tube to the valve cover, 2 required per car

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468018
Mfg#:
N10340703
In Stock
25% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$3.99

This product was last offered at the strikethrough price on
07-24-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Tube

ES#3450039 - 06B103213G - Breather Tube - Connects the hose connector to the 'T' shaped fitting - Kayser - Audi Volkswagen

Connects the hose connector to the 'T' shaped fitting Engine code AWM

Brand:
Kayser - Corporate Logo
ES#:
3450039
Mfg#:
06B103213G
Ships in 3 Business Days
$54.99

This product was last offered at the strikethrough price on
05-07-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose

ES#3086000 - 06J103221A - PCV Breather Hose - Connects PCV to the intake manifold - Vaico - Audi Volkswagen

Connects PCV to the intake manifold We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Vaico - Corporate Logo
ES#:
3086000
Mfg#:
06J103221A
In Stock at Vendor
$80.99

This product was last offered at the strikethrough price on
05-07-2026

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Gasket

ES#4940016 - 06E103771C - PCV Gasket - Located between the PCV and the engine block - Elring - Audi

Located between the PCV and the engine block 2X Entries For Our 25th Anniversary Sweepstakes!
Fits up to VIN 8E-6-285000 - Split is in the 2006 model year

Brand:
Elring - Corporate Logo
ES#:
4940016
Mfg#:
06E103771C
In Stock
$20.99

This product was last offered at the strikethrough price on
04-15-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Elbow Hose

ES#2966839 - 034-104-2003 - Silicone Elbow Hose - Connects the hard vent tube to the intake hose - 034Motorsport - Audi

Connects the hard vent tube to the intake hose From VIN 8E-4-000001, split is in the 2004 model year

Brand:
034Motorsport - Corporate Logo
ES#:
2966839
Mfg#:
034-104-2003
In Stock
$22.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About PCV Parts

Engines generate tons of pressure that has to go somewhere. A functioning crankcase pressure venting system, or PCV, is critical to preventing blowby and catastrophe. Repair or upgrade your PCV system with our catalog of OEM PCV components and aftermarket PCV upgrades.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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