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Audi Engine Emission Parts

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ES#4818464 - 06F103221H - PCV Breather Hose - Connects the PCV valve to intake manifold - Bremmen Parts - Audi Volkswagen

Connects the PCV valve to intake manifold 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818464
Mfg#:
06F103221H
In Stock
ON SALE! SAVE 14%
$13.99

This product was last offered at the strikethrough price on
09-03-2026

$12.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2803531 - 1J0201553A - Gas Cap - Replacement fuel tank cap for your vehicle. Tether not included. - Rein - Audi Volkswagen

Replacement fuel tank cap for your vehicle. Tether not included. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From VIN 8D-W-070001 up to VIN 8D-X-300000, splits are in the 1998/1999 model years

Brand:
Rein - Corporate Logo
ES#:
2803531
Mfg#:
1J0201553A
In Stock
$18.66

This product was last offered at the strikethrough price on
06-23-2026

$13.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883691 - 06E103547AH - Oil Separator/Pressure Control Valve (PCV) - Located beneath the supercharger compressor - Rein - Audi

Located beneath the supercharger compressor 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883691
Mfg#:
06E103547AH
In Stock at Vendor
$124.99 USD
Free Shipping
on orders $49 and up
ES#471135 - N90905902 - PCV Valve Bolt - Priced Each - Bolt secures the PCV valve to the cylinder head. M5x16mm - Genuine Volkswagen Audi - Audi Volkswagen

Bolt secures the PCV valve to the cylinder head. M5x16mm Used to secure the PCV valve to the cylinder head, 4 required per car

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471135
Mfg#:
N90905902
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2561128 - 1K0998262S - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently - Bosch - Audi Volkswagen

Keep your engine running efficiently We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2561128
Mfg#:
1K0998262S
In Stock
Limited Qty Sale
$178.99

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

$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3640742 - 5Q0906253D - Leak Detection Pump - Diagnosis pump for fuel system - Genuine Volkswagen Audi - Audi

Diagnosis pump for fuel system

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3640742
Mfg#:
5Q0906253D
Ships in 3 Business Days
9% off MSRP

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

$113.99

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

$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5516571 - 06l133519bKT - EVAP Purge Valve (N80) Replacement Kit - Resolve rough idle, check engine lights, and EVAP system leak codes with this comprehensive N80 purge valve and hose kit - Assembled By ECS - Audi Volkswagen

Resolve rough idle, check engine lights, and EVAP system leak codes with this comprehensive N80 purge valve and hose kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5516571
Mfg#:
06L133519BKT
In Stock
$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#281457 - 06H133781AT - Check Valve Hose Set  - Includes hoses and vacuum expansion valve - Genuine Volkswagen Audi - Audi

Includes hoses and vacuum expansion valve

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281457
Mfg#:
06H133781AT
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.

$68.99

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

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4840347 - 1K0201557A - Gas Cap Seal - Seals the connection between the gas cap and filler neck - URO - Audi Volkswagen

Seals the connection between the gas cap and filler neck 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4840347
Mfg#:
1K0201557A
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4147850 - 4L0906262K - Front Oxygen Sensor - Priced Each - Restore fuel mileage and clear codes - Bosch - Audi

Restore fuel mileage and clear codes We Price Match - Give Us A Call or Chat!
Fits right side

Brand:
Bosch - Corporate Logo
ES#:
4147850
Mfg#:
4L0906262K
Ships in 1-2 days
$308.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4818428 - 06A103213F - Crankcase Breather Tube - Connects the oil filter adapter to the three-way valve housing - Bremmen Parts - Audi Volkswagen

Connects the oil filter adapter to the three-way valve housing 10X Entries Into Our F80 M3 Sweepstakes

Engine code AWM

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818428
Mfg#:
06A103213F
In Stock
ON SALE!
$12.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2954083 - MS100100 - Ultimate Oil Catch Can System  - Necessary components to add a catch can system on your MQB EA888 1.8T/2.0T - APR - Audi Volkswagen

Necessary components to add a catch can system on your MQB EA888 1.8T/2.0T Call In Or Chat For Best Price!

The APR Oil Catch Can system requires APR Carbon Fiber Intake System CI100033 for installation

Brand:
APR - Corporate Logo
ES#:
2954083
Mfg#:
MS100100
Ships in 5 Business Days
11% off MSRP

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

$691.99

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

$614.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3200746 - 07K959253A - Secondary Air Pump - Keep your emissions system working correctly with a new SAI - Vemo - Audi Volkswagen

Keep your emissions system working correctly with a new SAI For TSI engine models with CBFA engine code only

Brand:
Vemo - Corporate Logo
ES#:
3200746
Mfg#:
07K959253A
Ships in 1 Business Day
$614.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#281566 - 06J131097D - Secondary Air Injection Valve - Also referred to as the combi valve - Genuine Volkswagen Audi - Audi Volkswagen

Also referred to as the combi valve Engine code CBFA

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281566
Mfg#:
06J131097D
Ships in 1-2 days
12% off MSRP

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

$699.99

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

$613.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593533 - 06H103495JKT - Emissions Service Kit - Everything you need to replace a faulty PCV valve - Genuine Volkswagen Audi - Audi

Everything you need to replace a faulty PCV valve From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2593533
Mfg#:
06H103495JKT
Ships in 3 Business Days
$726.99

This product was last offered at the strikethrough price on
08-14-2026

$610.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4474934 - L135B - Oil Catch Can Kit V2 - Protect your engine by preventing excessive crankcase oil vapor entering the intake and carbon build up with LEYO Oil Catch Can Kit - LEYO - Audi Volkswagen

Protect your engine by preventing excessive crankcase oil vapor entering the intake and carbon build up with LEYO Oil Catch Can Kit

Brand:
LEYO - Corporate Logo
ES#:
4474934
Mfg#:
L135B
Ships on Nov 19, 2026
$609.99 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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