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Volkswagen MK7 Engine Emission Parts

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ECS Cold Weather Bypass Hose

ES#3183805 - 021834ecs0102KT - ECS Cold Weather Bypass Hose - Add this breather hose in line to your existing ECS catch can kit when used in freezing climates - ECS - Audi Volkswagen

Add this breather hose in line to your existing ECS catch can kit when used in freezing climates 10X Entries Into Our F80 M3 Sweepstakes
For use with ECS Baffled Oil Catch Can System ONLY

Brand:
ECS - Corporate Logo
ES#:
3183805
Mfg#:
021834ECS0102KT
In Stock
ON SALE! SAVE 25%
$51.99

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

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Pump

ES#4715738 - 04E959231C - Secondary Air Pump - A common cause of emissions issues - Vemo - Audi Volkswagen

A common cause of emissions issues

Brand:
Vemo - Corporate Logo
ES#:
4715738
Mfg#:
04E959231C
Ships in 2 Business Days
$509.99

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

$495.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Filling Hose For AdBlue Urea Solution

ES#3678273 - 000012499 - Filling Hose For AdBlue Urea Solution - Attaches to container and mounts to vehicle tank for spill-less filling of Adblue solution - MTC - Audi Volkswagen

Attaches to container and mounts to vehicle tank for spill-less filling of Adblue solution For 45mm threaded openings. Please measure yours prior to ordering.

Brand:
MTC - Corporate Logo
ES#:
3678273
Mfg#:
000012499
Back Ordered
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AdBlue DEF Fluid - 10 Liters

ES#4474178 - 46329 - AdBlue DEF Fluid - 10 Liters - Diesel exhaust fluid - Febi - Audi BMW Volkswagen Mercedes Benz Porsche

Diesel exhaust fluid We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4474178
Mfg#:
46329
Ships in 2 Business Days
$35.99

This product was last offered at the strikethrough price on
05-06-2026

$31.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#3579572 - 06K103495AT - Pressure Control Valve (PCV) - 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!

Brand:
Vaico - Corporate Logo
ES#:
3579572
Mfg#:
06K103495AT
Ships on Feb 16, 2027
$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EA888 Gen 3 2.0T Vacuum Pump Kit

ES#4858358 - 034-108-Z026 - EA888 Gen 3 2.0T Vacuum Pump Kit - A direct drop-in upgrade for tuning applications requiring 2.0T fuel pump options. - 034Motorsport - Audi Volkswagen

A direct drop-in upgrade for tuning applications requiring 2.0T fuel pump options. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4858358
Mfg#:
034-108-Z026
Ships in 3 Business Days
$225.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Oil Separator/PCV Valve

ES#3981195 - 06K103495AF - Oil Separator/PCV Valve - Also called the "breather valve" or "oil separator" - Hamburg Tech - Audi Volkswagen

Also called the "breather valve" or "oil separator" We Price Match - Give Us A Call or Chat!
For vehicles with CNSA or CNSB engine code only

Brand:
Hamburg Tech - Corporate Logo
ES#:
3981195
Mfg#:
06K103495AF
In Stock at Vendor
$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vapor Canister Check Valve With Intake Manifold Gaskets - Kit

ES#5481601 - 04e133366fhKT - Vapor Canister Check Valve With Intake Manifold Gaskets - Kit - Includes 3 hoses, connects to valve cover. Commonly called "Purge Valve" or "N80 Valve." and intake manifold gaskets - Assembled By ECS - Volkswagen

Includes 3 hoses, connects to valve cover. Commonly called "Purge Valve" or "N80 Valve." and intake manifold gaskets 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481601
Mfg#:
04E133366FHKT
Ships in 1-2 days
$151.99

This product was last offered at the strikethrough price on
10-20-2026

$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adblue Injector

ES#3181740 - 04L131113Q - Adblue Injector - Sprays the reducing agent into the particulate filter - Genuine Volkswagen Audi - Volkswagen

Sprays the reducing agent into the particulate filter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181740
Mfg#:
04L131113Q
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.

$392.99

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

$364.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Catch Can System

ES#3130050 - MS100125 - Universal Catch Can System - For a custom catch can setup - APR - Volkswagen

For a custom catch can setup Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3130050
Mfg#:
MS100125
Ships in 6 Business Days
ON SALE! SAVE 10%
$399.99

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

$359.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AdBlue DEF Fluid - 1 Liter

ES#4621426 - G0529101LPDC - AdBlue DEF Fluid - 1 Liter - Diesel exhaust fluid - Genuine Volkswagen Audi - Audi BMW Volkswagen Mercedes Benz

Diesel exhaust fluid

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4621426
Mfg#:
G0529101LPDC
In Stock
2% off MSRP

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

$3.69

This product was last offered at the strikethrough price on
10-21-2026

$3.62 USD
Free Shipping
on orders $49 and up

Oxygen Sensor Socket - 22mm

Properly remove stubborn o2 sensors.

Brand:
Hazet - Corporate Logo
ES#:
4490396
Mfg#:
4680-1
Ships in 2 Business Days
$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

Combi Valve

ES#2707223 - 06K131097L - Combi Valve - Keep your emissions in check - Genuine Volkswagen Audi - Audi Volkswagen

Keep your emissions in check For vehicles with production date up through 11/16/2015 only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2707223
Mfg#:
06K131097L
Ships in 1-2 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.

$387.99

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

$345.99 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.

Let us help you find the parts that fit your Volkswagen

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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