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Volkswagen Passat Engine Emission Parts

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Locking Gas Cap W/Keys

ES#3633709 - 191201551A - Locking Gas Cap W/Keys - Keep your fuel to yourself. - URO - Audi Volkswagen

Keep your fuel to yourself. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3633709
Mfg#:
191201551A
Ships in 1 Business Day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Tube Gasket

ES#9880 - 06f145757f - Breather Tube Gasket - Required when replacing breather tube - Genuine Volkswagen Audi - Audi Volkswagen

Required when replacing breather tube

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
9880
Mfg#:
06F145757F
In Stock
31% off MSRP

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

$2.90

This product was last offered at the strikethrough price on
09-04-2026

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose from PRV (Pressure Regulating Valve)

ES#2878555 - 06B103493M - Breather Hose from PRV (Pressure Regulating Valve) - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!
For vehicles with AWM engine code from the 2003 model year

Brand:
Vaico - Corporate Logo
ES#:
2878555
Mfg#:
06B103493M
Ships in 1-2 days
$25.99

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#4773177

AdBlue - 10 Liters

ES#4433084 - 004989042014 - AdBlue - 10 Liters - Diesel exhaust fluid - Genuine Mercedes Benz - Audi BMW Volkswagen Mercedes Benz Porsche

Diesel exhaust fluid

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4433084
Mfg#:
004989042014
In Stock
ON SALE! SAVE 50%
$66.67

This product was last offered at the strikethrough price on
08-23-2026

$33.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#252259 - 06B103221G - Breather Hose - Connects directly to first PCV - Genuine Volkswagen Audi - Audi Volkswagen

Connects directly to first PCV For vehicles with AWM engine code only, with VIN from 3B-3-072 000, split is in the 2003 model year.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252259
Mfg#:
06B103221G
Ships in 1-2 days
13% off MSRP

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

$37.99

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

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#3142243 - 058103493A - Breather Hose - Connects the PVC to the metal vent tube - URO - Audi Volkswagen

Connects the PVC to the metal vent tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with AWM engine code up through the 2002 model year

Brand:
URO - Corporate Logo
ES#:
3142243
Mfg#:
058103493A
Ships in 1 Business Day
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#2878657 - 078103235K - Breather Hose - Hose that comes off the back of the intake manifold - Vaico - Volkswagen

Hose that comes off the back of the intake manifold We Price Match - Give Us A Call or Chat!
For vehicles with VIN from 3B-2-000 001 only, split is in the 2002 model year

Brand:
Vaico - Corporate Logo
ES#:
2878657
Mfg#:
078103235K
Ships in 1 Business Day
$64.99

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

$63.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Purge Valve Breather Hose

ES#261138 - 8P0133781B - Purge Valve Breather Hose - Connects to the exhaust side of the purge valve - Genuine Volkswagen Audi - Audi Volkswagen

Connects to the exhaust side of the purge valve For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261138
Mfg#:
8P0133781B
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.

$68.99

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

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Autobahn Autoworx Crankcase Breather Plate

ES#4418407 - Aut16vbr1 - Autobahn Autoworx Crankcase Breather Plate - Autobahn Autoworx Crankcase Breather Plate, 2.0 16valve, ABA 8 valve Comes with freeze plug, 3/4 Hose barb fitting - Autobahn Autoworx - Volkswagen

Autobahn Autoworx Crankcase Breather Plate, 2.0 16valve, ABA 8 valve Comes with freeze plug, 3/4” Hose barb fitting For ABA engine only.

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4418407
Mfg#:
AUT16VBR1
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Gasket

ES#4034829 - 069131547D - EGR Valve Gasket - Gasket from EGR valve to pipe - Elring - Volkswagen

Gasket from EGR valve to pipe 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4034829
Mfg#:
069131547D
In Stock
$4.99

This product was last offered at the strikethrough price on
07-23-2026

$4.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Breather Hose

ES#2966832 - 034-101-3023 - Silicone Breather Hose - Connects to the breather valve under the intake manifold - 034Motorsport - Audi Volkswagen

Connects to the breather valve under the intake manifold 2X Entries Into Our F80 M3 Sweepstakes
For vehicles from the 2003 model year only

Brand:
034Motorsport - Corporate Logo
ES#:
2966832
Mfg#:
034-101-3023
Ships in 2 Business Days
$31.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#4505142 - 058103221E - Breather Hose - 'S' shaped hose attached to the bleeder valve under the intake manifold - URO - Audi Volkswagen

'S' shaped hose attached to the bleeder valve under the intake manifold 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with ATW, AUG, or AWM engine codes, for vehicles with AEB engine code equipped with automatic transmissions only.

Brand:
URO - Corporate Logo
ES#:
4505142
Mfg#:
058103221E
Ships in 1 Business Day
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator/PCV Valve

Located on top of your valve cover 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871913
Mfg#:
06K103495AN
Ships on Nov 23, 2026
Auto Notify
ON SALE! SAVE 21%
$76.99

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

$61.19 USD
Free Shipping
on orders $49 and up

Purge Valve

ES#6114 - 0280142300sj - Purge Valve - Common cure for DTC P0441 - Bosch - Audi Volkswagen

Common cure for DTC P0441 We Price Match - Give Us A Call or Chat!
For vehicles with AEB, ATW, or AUG engine codes only.

Brand:
Bosch - Corporate Logo
ES#:
6114
Mfg#:
0280142300SJ
Ships in 1 Business Day
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual Drive Oxygen Sensor Wrench

ES#2944218 - LIS12390 - Dual Drive Oxygen Sensor Wrench - Tool comes with both 1/2" and 3/8" drive. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tool comes with both 1/2" and 3/8" drive.

Brand:
Lisle - Corporate Logo
ES#:
2944218
Mfg#:
LIS12390
Ships in 6 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Wrench 3/8" drive

ES#2949705 - SLY88750B - Oxygen Sensor Wrench 3/8" drive - O2 Sensor Socket - Schley - Audi Volkswagen Mercedes Benz MINI

O2 Sensor Socket

Brand:
Schley - Corporate Logo
ES#:
2949705
Mfg#:
SLY88750B
Ships on Sep 23, 2026
$59.99 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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