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Audi Engine Emission Parts

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ES#3333 - 13957 - Oxygen Sensor - Direct fit with correct plug & wire length, not a universal sensor - Bosch - Audi Volkswagen

Direct fit with correct plug & wire length, not a universal sensor We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3333
Mfg#:
13957
Ships on Dec 3, 2026
$102.99

This product was last offered at the strikethrough price on
09-23-2026

$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3172449 - 06A133782D - Connecting Pipe OE# 06A133782D - Vacuum system pipe found atop the intake manifold - Vaico - Audi Volkswagen

Vacuum system pipe found atop the intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3172449
Mfg#:
06A133782D
Back Ordered
$53.99

This product was last offered at the strikethrough price on
09-08-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4145067 - 06K103484F - Oil Separator/PCV Valve Gasket - Replacement seal for the pcv Located on top of your valve cover - Elring - Audi Volkswagen

Replacement seal for the pcv Located on top of your valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4145067
Mfg#:
06K103484F
Ships in 2 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3462935 - 8K0201997AL - Leak Detection Pump Filter With Vent Tube - Vent tube assembly with LDP filter - Kayser - Audi

Vent tube assembly with LDP filter

Brand:
Kayser - Corporate Logo
ES#:
3462935
Mfg#:
8K0201997AL
Ships in 1-2 days
$40.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3194552 - 037133567F - Rubber Mount - Priced Each - Placed between the secondary air pump and mounting bracket - URO - Audi Volkswagen

Placed between the secondary air pump and mounting bracket 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3194552
Mfg#:
037133567F
In Stock
$2.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2966838 - 034-104-2002 -  Silicone Air Pump Hose - Connects the metal pipes in the air pump system - 034Motorsport - Audi Volkswagen

Connects the metal pipes in the air pump system 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2966838
Mfg#:
034-104-2002
Ships in 3 Business Days
$15.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4772520 - 06M103517B - PCV Gasket - Located between the oil separator and the valve cover - Elring - Audi

Located between the oil separator and the valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4772520
Mfg#:
06M103517B
Ships in 3 Business Days
$30.99

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

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4857753 - 8S0906262B - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently - Vemo - Audi Volkswagen

Keep your engine running efficiently

Brand:
Vemo - Corporate Logo
ES#:
4857753
Mfg#:
8S0906262B
Ships in 2 Business Days
$149.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4785789 - 06E145100T - Vacuum Pump - Generates vacuum when under positive pressure - URO - Audi

Generates vacuum when under positive pressure 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4785789
Mfg#:
06E145100T
Ships in 2 Business Days
$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your engine running efficiently

Brand:
NTK - Corporate Logo
ES#:
4057478
Mfg#:
1K0998262T
Ships in 2 Business Days
$147.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2598523 - 06A103213F - Crankcase Breather Tube - Connects the oil filter adapter to the three-way valve housing - Vaico Q+ - Audi Volkswagen

Connects the oil filter adapter to the three-way valve housing Up to VIN 8E-3-500000, split is in the 2003 model year

Brand:
Vaico Q+ - Corporate Logo
ES#:
2598523
Mfg#:
06A103213F
Ships on Mar 4, 2027
$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1892726 - 06F129101L1 - Breather Update Kit - Restore proper boost levels with this kit - Assembled By ECS - Audi

Restore proper boost levels with this kit 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines up to VIN 8P-6-069000, split is in the 2006 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
1892726
Mfg#:
06F129101L1
In Stock
$164.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#283869 - 078133889H - Connecting Pipe - Attaches the secondary air injection pump to the intake box - Genuine Volkswagen Audi - Audi Volkswagen

Attaches the secondary air injection pump to the intake box

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283869
Mfg#:
078133889H
Ships in 3 Business Days
8% off MSRP

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

$159.99

This product was last offered at the strikethrough price on
11-05-2026

$147.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2535190 - 077103245B - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - URO - Audi Volkswagen

Also called the "breather valve" or "oil separator" 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Engine code BNK

Brand:
URO - Corporate Logo
ES#:
2535190
Mfg#:
077103245B
In Stock
Limited Qty Sale
$24.99

This product was last offered at the strikethrough price on
05-27-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#281568 - 06J131166A - EGR Valve Adapter - Union between EGR valve and SAI pump hose - Genuine Volkswagen Audi - Audi

Union between EGR valve and SAI pump hose Engine code CBFA

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281568
Mfg#:
06J131166A
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.

$166.99

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

$145.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#465681 - N01021533 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x15 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x15 Engine code ATW. Secures the secondary air pump bracket to the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465681
Mfg#:
N01021533
In Stock
3% off MSRP

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

$3.38

This product was last offered at the strikethrough price on
09-16-2026

$3.28 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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