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Audi Engine Emission Parts

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Diagnosis pump for fuel system

Brand:
SMP - Corporate Logo
ES#:
4057654
Mfg#:
8E0906201K
Ships in 1 Business Day
$678.99

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

$659.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#329378 - 2D0129737A - Vacuum T Fitting - Basic vacuum system T fitting connector used to branch off 3 different lines - Genuine Volkswagen Audi - Audi

Basic vacuum system T fitting connector used to branch off 3 different lines

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
329378
Mfg#:
2D0129737A
In Stock
23% off MSRP

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

$15.61

This product was last offered at the strikethrough price on
11-03-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#315739 - 1K0253120 - EGR filter - Located on the EGR cooler - Genuine Volkswagen Audi - Audi Volkswagen

Located on the EGR cooler

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315739
Mfg#:
1K0253120
Ships in 1 Business Day
$677.99

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

$658.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4661144 - 034-101-1014 - 034Motorsport Billet Engine Catch Can Kit - Prevent oil deposits in intake manifold and intake valves, while reducing carbon buildup! - 034Motorsport - Audi

Prevent oil deposits in intake manifold and intake valves, while reducing carbon buildup! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4661144
Mfg#:
034-101-1014
Back Ordered
$657.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#4007422
ES#3241616 - 06K103213J - PCV Breather Hose - Connects the PCV valve to turbo inlet hose - Genuine Volkswagen Audi - Audi Volkswagen

Connects the PCV valve to turbo inlet hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3241616
Mfg#:
06K103213J
In Stock
Limited Qty Sale
$183.99

This product was last offered at the strikethrough price on
06-15-2026

$163.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4352395 - 06E103464D - Pressure Control Valve (PCV) - Located beneath the intake manifold. - URO - Audi

Located beneath the intake manifold. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Up to VIN 8E-6-285000, split is in the 2006 model year

Brand:
URO - Corporate Logo
ES#:
4352395
Mfg#:
06E103464D
Ships in 1 Business Day
$160.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4625385 - 04L907807DN - SENSOR - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4625385
Mfg#:
04L907807DN
In Stock
9% off MSRP

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

$704.99

This product was last offered at the strikethrough price on
07-01-2026

$642.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2539566 - 06H133583B - Vacuum connecting hose - Connects the Purge valve to the intake manifold - Genuine Volkswagen Audi - Audi

Connects the Purge valve to the intake manifold From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2539566
Mfg#:
06H133583B
Ships in 1-2 days
10% off MSRP

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

$118.99

This product was last offered at the strikethrough price on
10-26-2026

$106.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4033501 - FMCTMK7 - MQB Oil Catch Can Kit - Without Washer Bottle  - Keep your intake tract clean and oil free, with Forge's Catch Can System - Forge - Audi Volkswagen

Keep your intake tract clean and oil free, with Forge's Catch Can System

Brand:
Forge - Corporate Logo
ES#:
4033501
Mfg#:
FMCTMK7
Ships on Nov 24, 2026
$640.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#284349 - 079103221C - Crankcase Vent Hose - From crankcase to lower T fitting - Genuine Volkswagen Audi - Audi

From crankcase to lower T fitting

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284349
Mfg#:
079103221C
Ships in 1-2 days
10% off MSRP

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

$176.99

This product was last offered at the strikethrough price on
10-26-2026

$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5507110 - 06J133781CE - Vapor Canister Check Valve - Kit - Restore proper emissions functionality and cure EVAP-related check engine lights with this complete, direct-fit OE-quality purge valve assembly. - Rein - Audi Volkswagen

Restore proper emissions functionality and cure EVAP-related check engine lights with this complete, direct-fit OE-quality purge valve assembly. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5507110
Mfg#:
06J133781CE
In Stock
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3546549 - 06H103121F - Vacuum Pump Gasket - Recommended to be replaced when replacing vacuum pump - Elring - Audi Volkswagen

Recommended to be replaced when replacing vacuum pump 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Engine code CBFA

Brand:
Elring - Corporate Logo
ES#:
3546549
Mfg#:
06H103121F
In Stock
$9.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4727524 - WHT004793A - Vent Tube O-Ring - Priced Each - 23x3 - Seals the connection points for the vent tube between the oil separator and the supercharger. High temperature Viton replacement o-ring. - Bremmen Parts - Audi

23x3 - Seals the connection points for the vent tube between the oil separator and the supercharger. High temperature Viton® replacement o-ring. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4727524
Mfg#:
WHT004793A
In Stock
ON SALE!
$4.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#280574 - 06E103217AA - Cylinder head Ventilation hose - Connects the valve covers to the PCV - Genuine Volkswagen Audi - Audi

Connects the valve covers to the PCV

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280574
Mfg#:
06E103217AA
Ships in 1-2 days
13% off MSRP

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

$364.99

This product was last offered at the strikethrough price on
10-05-2026

$316.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2502496 - 06E133773DD - Cylinder Head Vacuum Pipe - Vacuum pipe with angled hose and fitting - located along the cylinder head & supercharger - Genuine Volkswagen Audi - Audi

Vacuum pipe with angled hose and fitting - located along the cylinder head & supercharger

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2502496
Mfg#:
06E133773DD
Ships in 1-2 days
13% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
08-31-2026

$156.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2737875 - 06K103484F - Oil Separator/PCV Valve Gasket - Replacement seal for the pcv Located on top of your valve cover - Genuine Volkswagen Audi - Audi Volkswagen

Replacement seal for the pcv Located on top of your valve cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2737875
Mfg#:
06K103484F
In Stock
ON SALE!
$11.00

This product was last offered at the strikethrough price on
09-07-2026

$10.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Emission Parts

Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.

Other Audi Engine Emission Parts

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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