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Volkswagen Passat Engine Emission Parts

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ES#4620654 - 06H103495AH - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with TSI engines only

Brand:
Hengst - Corporate Logo
ES#:
4620654
Mfg#:
06H103495AH
In Stock
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4818494 - 06K103495AP - Oil Separator/PCV Valve - Located on top of your valve cover - Bremmen Parts - Volkswagen
ECS Tuning recommends this product.

Located on top of your valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818494
Mfg#:
06K103495AP
In Stock
ON SALE!
$89.99

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

$85.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3648505 - 06k103495ap2KT - Oil Separator/PCV Emissions Service Kit - Everything you need to replace a faulty PCV or to perform some preventative maintenance. - Assembled By ECS - Volkswagen

Everything you need to replace a faulty PCV or to perform some preventative maintenance. 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#:
3648505
Mfg#:
06K103495AP2KT
In Stock
ON SALE!
$267.99

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

$261.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2986663 - 06H103495A1KT -  Oil Separator/PCV emissions Service Kit - Everything you need to replace a faulty PCV or to perform some preventative maintenance. Featuring Bremmen Parts PCV - Assembled By ECS - Volkswagen

Everything you need to replace a faulty PCV or to perform some preventative maintenance. Featuring Bremmen Parts PCV affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with TSI engines only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2986663
Mfg#:
06H103495A1KT
In Stock
ON SALE! SAVE 31%
$110.99

This product was last offered at the strikethrough price on
02-26-2026

$76.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3103495 - lmdpfcleKT - Professional Diesel Particulate Filter (DPF) Cleaning Kit - Maintain peak engine efficiency with regular DPF maintenance - Liqui-Moly - BMW Volkswagen

Maintain peak engine efficiency with regular DPF maintenance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3103495
Mfg#:
LMDPFCLEKT
In Stock
$573.99 USD
Free Shipping
ES#1893854 - 1K0998262T - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently - Bosch - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
1893854
Mfg#:
1K0998262T
In Stock
$172.99

This product was last offered at the strikethrough price on
04-06-2026

$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4040043 - 003779ecs05-01KT -  Universal ECS Tuning Baffled Oil Catch Can Kit (8oz) - Capture harmful oil vapors and keep your intake tract clean. Includes our universal catch can, brackets, fittings and drain kit. Everything you need except plumbing to your engine. - ECS - Audi Volkswagen

Capture harmful oil vapors and keep your intake tract clean. Includes our universal catch can, brackets, fittings and drain kit. Everything you need except plumbing to your engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4040043
Mfg#:
003779ECS05-01KT
In Stock
ON SALE! SAVE 10%
$408.90

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

$368.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2794088 - IEBACC2-BLK - Recirculating Catch Can Kit - Everything needed to add a catch can to your TSI using the OEM valve cover. - Integrated Engineering - Volkswagen

Everything needed to add a catch can to your TSI using the OEM valve cover. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with TSI engine only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794088
Mfg#:
IEBACC2-BLK
In Stock
$591.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4000101 - 023473ecs01KT - Silicone Upper & Lower PCV Hose Set (Replaces 06F103221H & 06F103235A)  - Replace your failure-prone plastic PCV hoses with a long term, high quality solution - ECS - Audi Volkswagen

Replace your failure-prone plastic PCV hoses 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#:
4000101
Mfg#:
023473ECS01KT
In Stock
ON SALE! SAVE 42%
$134.99

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

$78.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2598466 - 1K0998262L - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - Bosch - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits the right side only

Brand:
Bosch - Corporate Logo
ES#:
2598466
Mfg#:
1K0998262L
In Stock
$160.16 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4213748 - 06K103495AP - Oil Separator/PCV Valve - Located on top of your valve cover - Rein - Volkswagen

Located on top of your valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4213748
Mfg#:
06K103495AP
In Stock
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3151137 - 06K103495AP - Oil Separator/PCV Valve - Located on top of your valve cover - Genuine Volkswagen Audi - Volkswagen

Located on top of your valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3151137
Mfg#:
06K103495AP
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.

$302.74

This product was last offered at the strikethrough price on
06-02-2026

$255.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4772412 - 06H103495AH -  Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Bremmen Parts - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with TSI engines only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4772412
Mfg#:
06H103495AH
In Stock
ON SALE! SAVE 20%
$61.99

This product was last offered at the strikethrough price on
01-08-2026

$49.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2681799 - 06D145100H - 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 FSI engines only

Brand:
Pierburg - Corporate Logo
ES#:
2681799
Mfg#:
06D145100H
In Stock
$385.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2718626 - 06H103495E -  Pressure Control Valve (PCV) OE# 06H103495AH - Also called the "breather valve" or "oil separator" - Hamburg Tech - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with TSI engines only

Brand:
Hamburg Tech - Corporate Logo
ES#:
2718626
Mfg#:
06H103495E
In Stock
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4045303 - 06K103495AP - Oil Separator/PCV Valve - Located on top of your valve cover - Hamburg Tech - Volkswagen

Located on top of your valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4045303
Mfg#:
06K103495AP
In Stock
$99.99 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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