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Volkswagen Jetta Engine Emission Parts

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Oxygen Sensor - Rear

ES#4141946 - 04E906262EF - Oxygen Sensor - Rear - Oxygen sensor for catalyst efficiency - Hudson - Volkswagen

Oxygen sensor for catalyst efficiency

Brand:
Hudson - Corporate Logo
ES#:
4141946
Mfg#:
04E906262EF
Ships in 1-2 days
$63.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Hose

ES#274438 - 037103213B - Crankcase Breather Hose - Does not include clamps or 45* elbow - Genuine Volkswagen Audi - Volkswagen

Does not include clamps or 45* elbow

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274438
Mfg#:
037103213B
Ships in 7 Business 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.

$134.99

This product was last offered at the strikethrough price on
09-06-2026

$125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Check Valve - Priced Each

ES#3462913 - 046905291A - Vacuum Check Valve - Priced Each - In line vacuum one way valve to ensure proper air suction - Kayser - Volkswagen

In line vacuum one way valve to ensure proper air suction

Brand:
Kayser - Corporate Logo
ES#:
3462913
Mfg#:
046905291A
Ships in 3 Business Days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Reservoir

ES#258889 - 06A131541A - Vacuum Reservoir - Located on the valve cover - Genuine Volkswagen Audi - Audi Volkswagen

Located on the valve cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258889
Mfg#:
06A131541A
Special Order: No Guaranteed ETA
Auto Notify
$125.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rubber Mount - Priced Each

ES#2549766 - 06A133567A - Rubber Mount - Priced Each - Secures the secondary air injection pump to the bracket - URO - Audi Volkswagen

Secures the secondary air injection pump to the bracket 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with VIN from 9M-Y-000 001 only, split is in the 2000 model year, , for engine codes AZG, AVH, BBW, BEV only

Brand:
URO - Corporate Logo
ES#:
2549766
Mfg#:
06A133567A
Ships in 1 Business Day
$6.99

This product was last offered at the strikethrough price on
08-13-2026

$3.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#3462917 - 06A103221AN - Breather Hose - 3-way breather hose at sits on top of the valve cover - Kayser - Audi Volkswagen

3-way breather hose at sits on top of the valve cover For models with AWP engine code - From the 2003 model year

Brand:
Kayser - Corporate Logo
ES#:
3462917
Mfg#:
06A103221AN
In Stock
ON SALE! SAVE 49%
$39.99

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

$20.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#891 - 06A906262Q REAR - Oxygen Sensor - Priced Each - Keep your engine running efficiently, restore MPG, and clear check engine lights - Vemo - Volkswagen

Keep your engine running efficiently, restore MPG, and clear check engine lights

Brand:
Vemo - Corporate Logo
ES#:
891
Mfg#:
06A906262Q REAR
Ships on Dec 31, 2026
$122.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve & Gasket Kit (PCV)

ES#3184090 - 06F129101PK - Pressure Control Valve & Gasket Kit (PCV) - Also called the "breather valve" or "oil separator" - Includes gasket - MTC - Audi Volkswagen

Also called the "breather valve" or "oil separator" - Includes gasket For vehicles with FSI engines only - Must use newest revision rear breather pipe with this PCV - See ES1928558 for purchase.

Brand:
MTC - Corporate Logo
ES#:
3184090
Mfg#:
06F129101PK
Ships in 5 Business Days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Breather Hose

ES#3419607 - 034-101-3040 - Silicone Breather Hose - Reinforced silicone transverse 1.8T valve cover breather hose to replace the crumbling rubber unit - 034Motorsport - Audi Volkswagen

Reinforced silicone transverse 1.8T valve cover breather hose to replace the crumbling rubber unit 2X Entries Into Our F80 M3 Sweepstakes
For models with AWP engine code - Up to the 2002 model year

Brand:
034Motorsport - Corporate Logo
ES#:
3419607
Mfg#:
034-101-3040
Ships in 2 Business Days
ON SALE!
$65.00

This product was last offered at the strikethrough price on
08-17-2026

$61.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

"S" Shaped Breather Hose

ES#4045288 - 06A103221BQ - "S" Shaped Breather Hose - Attaches to crankcase breather valve - Rein - Audi Volkswagen

Attaches to crankcase breather valve 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with AWW or AWD engine code only

Brand:
Rein - Corporate Logo
ES#:
4045288
Mfg#:
06A103221BQ
In Stock
ON SALE!
$21.99

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

$20.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Vacuum Pipe With Check Valve

ES#308105 - 1J0612041AB - Brake Vacuum Pipe With Check Valve - Hard vacuum pipe that goes to brake booster, comes with check valve - Genuine Volkswagen Audi - Volkswagen

Hard vacuum pipe that goes to brake booster, comes with check valve

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
308105
Mfg#:
1J0612041AB
Ships in 1 Business Day
10% off MSRP

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

$134.99

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

$121.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vapor Canister Check Valve - Kit

ES#2981633 - 06F133781L - Vapor Canister Check Valve - Kit - Includes 3 hoses, connects to purge valve and valve cover - Vaico - Audi Volkswagen

Includes 3 hoses, connects to purge valve and valve cover We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only

Brand:
Vaico - Corporate Logo
ES#:
2981633
Mfg#:
06F133781L
Ships in 1 Business Day
$122.99

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

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#279189 - 06A103465 - Pressure Control Valve (PCV) - Located on top of the valve cover - Genuine Volkswagen Audi - Volkswagen

Located on top of the valve cover For vehicles with AEG engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279189
Mfg#:
06A103465
Ships in 3 Business 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.

$128.99

This product was last offered at the strikethrough price on
09-06-2026

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Vent Tube

ES#275550 - 03G103493D - Valve Cover Vent Tube - Located on the back of the valve cover - Genuine Volkswagen Audi - Volkswagen

Located on the back of the valve cover For vehicles with BRM engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275550
Mfg#:
03G103493D
Ships in 10 Business 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.

$128.99

This product was last offered at the strikethrough price on
09-06-2026

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2836685 - 028129101E - Pressure Control Valve (PCV) - Mounts on the driver side of the intake manifold - Vaico - Volkswagen

Mounts on the driver side of the intake manifold We Price Match - Give Us A Call or Chat!
For vehicles with ALH engine code only

Brand:
Vaico - Corporate Logo
ES#:
2836685
Mfg#:
028129101E
In Stock
ON SALE!
$32.00

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#4883737 - 06F129101P - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Rein - Audi Volkswagen

Also called the "breather valve" or "oil separator" 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only - Must use newest revision rear breather pipe with this PCV - See ES1928558 for purchase.

Brand:
Rein - Corporate Logo
ES#:
4883737
Mfg#:
06F129101P
Ships in 1 Business Day
ON SALE!
$41.99

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

$39.89 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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