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Volkswagen Passat Engine Emission Parts

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Breather Hose - Priced Each

ES#4691254 - 078103227 - Breather Hose - Priced Each - F shape hose that connects to the PCV and valve cover - Hamburg Tech - Volkswagen

F shape hose that connects to the PCV and valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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:
Hamburg Tech - Corporate Logo
ES#:
4691254
Mfg#:
078103227
Ships in 2 Business Days
$41.99 USD
Free Shipping
on orders $49 and up

Suction Pump Hose

ES#283834 - 078133783L - Suction Pump Hose - Connects to end of suction pump opposite the "Y" - Genuine Volkswagen Audi - Volkswagen

Connects to end of suction pump opposite the "Y" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with ATQ engine code with VIN up to 3B-1-600 000 only, split is in the 2001 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283834
Mfg#:
078133783L
Ships in 4 Business Days
10% off MSRP

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

$48.99

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

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Valve

ES#3412369 - 078103245E - Crankcase Ventilation Valve - "PCV" valve - Hudson - Audi Volkswagen

"PCV" valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with VIN from 3B-2-341 001 only, split is in the 2002 model year

Brand:
Hudson - Corporate Logo
ES#:
3412369
Mfg#:
078103245E
Ships in 1-2 days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Hose

ES#2802793 - 037103213B - Crankcase Breather Hose - Does not include clamps or 45* elbow - Rein - Volkswagen

Does not include clamps or 45* elbow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802793
Mfg#:
037103213B
Back Ordered
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve Gasket

ES#3438751 - 06F103483E - Pressure Control Valve Gasket - Stop leaks by replacing your old gasket when servicing your PCV system - Victor Reinz - Audi Volkswagen

Stop leaks by replacing your old gasket when servicing your PCV system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Victor Reinz - Corporate Logo
ES#:
3438751
Mfg#:
06F103483E
In Stock at Vendor
$13.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Valve

ES#2708677 - 028129101D - Crankcase Vent Valve - Repair vacuum system leaks - URO - Volkswagen

Repair vacuum system leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708677
Mfg#:
028129101D
Ships in 2 Business Days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2643210 - 06F129101F - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - OE Aftermarket - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines up through the 2006 model year only

Brand:
OE Aftermarket - Corporate Logo
ES#:
2643210
Mfg#:
06F129101F
Ships in 1-2 days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Tube

ES#3188720 - 46066 - Crankcase Breather Tube - Connects the breather assembly to the three-way valve housing - Dorman - Audi Volkswagen

Connects the breather assembly to the three-way valve housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3188720
Mfg#:
46066
Ships in 5 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Valve

ES#3188727 - 46073 - Crankcase Vent Valve - Repair vacuum system leaks - Dorman - Volkswagen

Repair vacuum system leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3188727
Mfg#:
46073
Ships in 5 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#6131 - 058133784a - Breather Hose - Connects the purge valve to check valve - Genuine Volkswagen Audi - Audi Volkswagen

Connects the purge valve to check valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6131
Mfg#:
058133784A
Ships in 8 Business 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.

$46.99

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

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2618770 - 06F129101N - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - MTC - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines up through the 2006 model year only

Brand:
MTC - Corporate Logo
ES#:
2618770
Mfg#:
06F129101N
Ships in 10 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose Service Kit

ES#5942 - 058198298 - Breather Hose Service Kit - Replacement hoses for common leaks - Assembled By ECS - Audi Volkswagen

Replacement hoses for common leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEB or ATW engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
5942
Mfg#:
058198298
Ships on Aug 10, 2026
Auto Notify
ON SALE!
$39.99

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

$39.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Mount - Priced Each

ES#279478 - 06A133567F - Rubber Mount - Priced Each - Secures the secondary air injection pump to the bracket - Genuine Volkswagen Audi - Audi Volkswagen

Secures the secondary air injection pump to the bracket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279478
Mfg#:
06A133567F
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.

$15.99

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

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bleeder Valve

ES#3462911 - 035103245A - Bleeder Valve - Located under the intake manifold - Kayser - Audi Volkswagen

Located under the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEB, ATW and AUG engine codes only. Also fits AWM engine code up to the 2002 model year only.

Brand:
Kayser - Corporate Logo
ES#:
3462911
Mfg#:
035103245A
Ships in 1-2 days
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Clamp - Priced Each

ES#467627 - N10201801 - Hose Clamp - Priced Each - Keep your hoses free from leaks. 21x7x0.6 - Genuine Volkswagen Audi - Audi Volkswagen

Keep your hoses free from leaks. 21x7x0.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AUG or AWM engine codes only, secures the bleeder valve to the vent hose.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467627
Mfg#:
N10201801
Ships in 3 Business Days
42% off MSRP

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

$5.13

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Air Pump Hose

ES#3412033 - 078133817P - Intake Air Pump Hose - Connects the air pump to the combi valve connection pipe - Hudson - Audi Volkswagen

Connects the air pump to the combi valve connection pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with VIN from 3B-X-130 000 only, split is in 1999 model year

Brand:
Hudson - Corporate Logo
ES#:
3412033
Mfg#:
078133817P
Ships in 1-2 days
$37.99 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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