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Volkswagen Engine Emission Parts

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TSI Upgraded Silicone PCV Breather Hose (06J103221A)

ES#4906688 - 054529LA03 - TSI Upgraded Silicone PCV Breather Hose (06J103221A) - Replace your failure-prone plastic PCV hose with a durable, long-lasting solution! - ECS - Audi Volkswagen

Replace your failure-prone plastic PCV hose with a durable, long-lasting solution! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4906688
Mfg#:
054529LA03
In Stock
ON SALE! SAVE 15%
$135.99

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

$115.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Lower PCV Hose (Replaces 06F103235A)

ES#3412048 - 023473ECS02 - Silicone Lower PCV Hose (Replaces 06F103235A) - Replace your failure-prone plastic PCV hose with a long term, high quality solution - ECS - Audi Volkswagen

Replace your failure-prone plastic PCV hose with a long term, high quality solution affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engine only

Brand:
ECS - Corporate Logo
ES#:
3412048
Mfg#:
023473ECS02
In Stock
ON SALE! SAVE 25%
$75.99

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

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#3172488 - 06H145100AD - Vacuum Pump - Generates vacuum when under positive pressure - Pierburg - Audi Volkswagen

Generates vacuum when under positive pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with TSI engine only

Brand:
Pierburg - Corporate Logo
ES#:
3172488
Mfg#:
06H145100AD
Ships in 2 Business Days
$559.76 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#4305722 - 07K103469L - Valve Cover - Valve cover with gasket and hardware - Bremmen Parts - Volkswagen

Valve cover with gasket and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4305722
Mfg#:
07K103469L
In Stock
ON SALE! SAVE 14%
$150.99

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

$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator/PCV Valve

ES#4213747 - 06K103495BL - Oil Separator/PCV Valve - Also called the "breather valve" or "oil separator" - Rein - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with CNSA or CNSB engine code only

Brand:
Rein - Corporate Logo
ES#:
4213747
Mfg#:
06K103495BL
Back Ordered
Auto Notify
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gas Cap - With strap

ES#4696528 - 5WA201550BB - Gas Cap - With strap - Replace your leaking gas cap - Genuine Volkswagen Audi - Audi Volkswagen Porsche

Replace your leaking gas cap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4696528
Mfg#:
5WA201550BB
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.

$42.49

This product was last offered at the strikethrough price on
07-06-2026

$41.44 USD
Free Shipping
on orders $49 and up

Silicone Reinforced Breather Hose Kit - With Billet PCV Valve

ES#2864543 - 034-101-3007 - Silicone Reinforced Breather Hose Kit - With Billet PCV Valve - Designed to replace the crumbling plastic and rubber factory breather hoses - 034Motorsport - Audi Volkswagen

Designed to replace the crumbling plastic and rubber factory breather hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2864543
Mfg#:
034-101-3007
In Stock
ON SALE! SAVE 10%
$237.00

This product was last offered at the strikethrough price on
06-28-2026

$213.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Canister Purge valve

ES#3549248 - 06H906517AE - Canister Purge valve - Controls when excess gasoline vapors are pulled into the intake for burning - Genuine Volkswagen Audi - Volkswagen

Controls when excess gasoline vapors are pulled into the intake for burning affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3549248
Mfg#:
06H906517AE
In Stock
16% off MSRP

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

$154.98

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

$129.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#3571737 - 06K103495BM - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Genuine Volkswagen Audi - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3571737
Mfg#:
06K103495BM
Ships in 2 Business Days
14% off MSRP

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

$258.99

This product was last offered at the strikethrough price on
06-16-2026

$223.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

ES#2532875 - 06A959253E - Secondary Air Injection Pump - Keep your engine running efficiently - URO - Audi Volkswagen Porsche

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with VIN from 1V-1-800 001 only, split is in the 2001 model year

Brand:
URO - Corporate Logo
ES#:
2532875
Mfg#:
06A959253E
In Stock
$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

ES#4766182 - 1K0998262T - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently - Bremmen Parts - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766182
Mfg#:
1K0998262T
In Stock
ON SALE! SAVE 20%
$91.99

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

$73.43 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Baffled Oil Catch Can System

ES#2992536 - 014726ECS01-01KT - ECS Tuning Baffled Oil Catch Can System - Everything needed to keep your intake tract clean and oil free! - ECS - Volkswagen

Everything needed to keep your intake tract clean and oil free! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2992536
Mfg#:
014726ECS01-01KT
In Stock
ON SALE! SAVE 10%
$479.99

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

$431.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#4871912 - 06H145100AD - Vacuum Pump - Generates vacuum when under positive pressure - Bremmen Parts - Audi Volkswagen

Generates vacuum when under positive pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with TSI engine only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871912
Mfg#:
06H145100AD
In Stock
ON SALE! SAVE 20%
$160.99

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

$128.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Catch Can Kit - Carbon Fiber

ES#2500608 - MM0CCCF - Universal Catch Can Kit - Carbon Fiber - Kit with catch can and rubber hose; for retrofitting on a variety of vehicles. - Mishimoto - Audi BMW Volkswagen MINI

Kit with catch can and rubber hose; for retrofitting on a variety of vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2500608
Mfg#:
MM0CCCF
In Stock
$162.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning FSI Baffled Oil Catch Can System

ES#2954131 - 006350ecs01-01KT - ECS Tuning FSI Baffled Oil Catch Can System - Keep your intake tract clean and oil free, with our ECS Baffled Oil Catch Can System - ECS - Audi Volkswagen

Keep your intake tract clean and oil free, with our ECS Baffled Oil Catch Can System affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only.

Brand:
ECS - Corporate Logo
ES#:
2954131
Mfg#:
006350ECS01-01KT
Ships on Nov 20, 2026
Auto Notify
ON SALE!
$576.99

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

$559.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV) Repair Kit

ES#3690755 - 06k103495atktKT - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690755
Mfg#:
06K103495ATKTKT
In Stock
ON SALE!
$187.99

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

$174.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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 Volkswagen Engine Emission Parts

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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