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Audi 8V S3 Quattro 2.0T Sedan Engine Emission Parts

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APR Universal Oil Catch Can - AN Fittings

ES#4487795 - MS100218 - APR Universal Oil Catch Can - AN Fittings - Universal/Service part for APR's MS100199 full catch can system - APR - Audi Volkswagen Porsche

Universal/Service part for APR's MS100199 full catch can system Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4487795
Mfg#:
MS100218
Ships on Nov 11, 2026
ON SALE! SAVE 10%
$234.99

This product was last offered at the strikethrough price on
09-28-2026

$211.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV) Repair Kit

ES#5447385 - 06K103495BM1KT - Pressure Control Valve (PCV) Repair Kit - Also called the "breather valve" or "oil separator". Located on top of the valve cover. - Assembled By ECS - Audi Volkswagen

Also called the "breather valve" or "oil separator". Located on top of the valve cover. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5447385
Mfg#:
06K103495BM1KT
In Stock
ON SALE! SAVE 24%
$275.97

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

$208.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump Filter

ES#2925771 - 1C0906621A - Leak Detection Pump Filter - Ensures your EVAP system is working - Genuine Volkswagen Audi - Audi Volkswagen

Ensures your EVAP system is working

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2925771
Mfg#:
1C0906621A
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.

$18.31

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

$16.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Socket - 22mm

Properly remove stubborn o2 sensors.

Brand:
Hazet - Corporate Logo
ES#:
4490396
Mfg#:
4680-1
Ships in 1 Business Day
$118.99

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

$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum DSG Breather Catch Can Kit

ES#4766376 - 034-504-Z034 - Billet Aluminum DSG Breather Catch Can Kit - Replace the tiny OE plastic vent while improving the appearance of your engine bay - 034Motorsport - Audi

Replace the tiny OE plastic vent while improving the appearance of your engine bay 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4766376
Mfg#:
034-504-Z034
Back Ordered
$309.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose

ES#4007422 - 06K103213AD - 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#:
4007422
Mfg#:
06K103213AD
Ships in 1-2 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.

$63.99

This product was last offered at the strikethrough price on
10-24-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Catch Can O-ring

ES#3097721 - N1.50X051 - ECS Catch Can O-ring - Replacement ECS catch can O-ring - ECS - Audi BMW Volkswagen MINI

Replacement ECS catch can O-ring 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3097721
Mfg#:
N1.50X051
In Stock
ON SALE! SAVE 25%
$5.99

This product was last offered at the strikethrough price on
06-13-2026

$4.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EVAP Purge Valve (N80) Replacement Kit

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

Oxygen Sensor Thread Chaser

ES#4001163 - CTA2068 - Oxygen Sensor Thread Chaser - Remove rust and dirt for easy installation with this tool - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Remove rust and dirt for easy installation with this tool

Brand:
CTA Tools - Corporate Logo
ES#:
4001163
Mfg#:
CTA2068
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VAG | Lambda Sensor

ES#4853805 - 06K906262CS - VAG | Lambda Sensor - Vemo - Audi Volkswagen

Brand:
Vemo - Corporate Logo
ES#:
4853805
Mfg#:
06K906262CS
Special Order: No Guaranteed ETA
$170.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

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 1 Business Day
$149.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#3663852 - 06K103495BM - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - MTC - Audi Volkswagen

Also called the "breather valve" or "oil separator"

Brand:
MTC - Corporate Logo
ES#:
3663852
Mfg#:
06K103495BM
Back Ordered
$145.99

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

$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump Hose

ES#2738141 - 5Q0906272 - Leak Detection Pump Hose - Connects the leak detection pump to the filter - Genuine Volkswagen Audi - Audi

Connects the leak detection pump to the filter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2738141
Mfg#:
5Q0906272
Ships in 1-2 days
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve With Breather Hose

ES#5492074 - 06K103495BM - Pressure Control Valve With Breather Hose - Resolve rough idle, eliminate whistling engine noises, and cure excessive oil consumption on your Gen-3 TSI engine. - Febi - Audi Volkswagen

Resolve rough idle, eliminate whistling engine noises, and cure excessive oil consumption on your Gen-3 TSI engine.

Brand:
Febi - Corporate Logo
ES#:
5492074
Mfg#:
06K103495BM
Ships on Jan 22, 2027
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catch Can Oil Drain Kit

ES#4630171 - 034-101-Z056 - Catch Can Oil Drain Kit - Gone are the days of needing to remove your 034Motorsport Billet Catch Can Kit to empty the contents. - 034Motorsport - Audi Volkswagen

Gone are the days of needing to remove your 034Motorsport Billet Catch Can Kit to empty the contents. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4630171
Mfg#:
034-101-Z056
Ships in 2 Business Days
$70.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump Gasket

ES#3046090 - 06H103121J - Vacuum Pump Gasket - Recommended to be replaced when replacing vacuum pump. - Victor Reinz - Audi Volkswagen

Recommended to be replaced when replacing vacuum pump.

Brand:
Victor Reinz - Corporate Logo
ES#:
3046090
Mfg#:
06H103121J
Ships in 1-2 days
$13.99

This product was last offered at the strikethrough price on
05-29-2026

$8.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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