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Audi B6 A4 Quattro V6 30v

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Audi B6 A4 Quattro V6 30v Engine Emission Parts

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Breather Tube - Priced Each

ES#4883926 - 06C103235A - Breather Tube - Priced Each - Connects the cylinder block vent cover with the PCV valve - Rein - Audi

Connects the cylinder block vent cover with the PCV valve 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From VIN 8E-3-325001 - To VIN 8E-3-500000, split is in the 2003 model year

Brand:
Rein - Corporate Logo
ES#:
4883926
Mfg#:
06C103235A
Ships in 1 Business Day
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2813050 - 06C103245 - Pressure Control Valve (PCV) - Keep your engine running correctly - Hamburg Tech - Audi

Keep your engine running correctly We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813050
Mfg#:
06C103245
Ships in 1 Business Day
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#4810188 - 06C103245 - Pressure Control Valve (PCV) - Keep your engine running correctly - Rein - Audi

Keep your engine running correctly 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4810188
Mfg#:
06C103245
Ships in 3 Business Days
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Tank

Holds vacuum pressure We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4714971
Mfg#:
038129807
Special Order: No Guaranteed ETA
$61.99

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

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV) - Priced Each

ES#3462924 - 06B103245 - Pressure Control Valve (PCV) - Priced Each - Located under the intake manifold - Kayser - Audi Volkswagen

Located under the intake manifold From VIN 8E-3-040001 up to VIN 8E-3-500000, splits are in the 2003 model year

Brand:
Kayser - Corporate Logo
ES#:
3462924
Mfg#:
06B103245
Ships in 3 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Three-Way Valve Housing

ES#2575675 - 06A103247 - Three-Way Valve Housing - 'T' shaped connection below the intake manifold - URO - Audi Volkswagen

'T' shaped connection below the intake manifold 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2575675
Mfg#:
06A103247
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Valve

ES#4159254 - 078103245E - Crankcase Ventilation Valve - "PCV" valve - Hamburg Tech - Audi Volkswagen

"PCV" valve We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4159254
Mfg#:
078103245E
Ships in 1 Business Day
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Valve

ES#3570085 - 078103245E - Crankcase Ventilation Valve - "PCV" valve - URO - Audi Volkswagen

"PCV" valve 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3570085
Mfg#:
078103245E
Ships in 1 Business Day
$29.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Catch Can Drain Kit

ES#3543138 - 20-0024 - Universal Catch Can Drain Kit - Intuitive drain solution for most catch can applications - Radium Engineering - Audi BMW Volkswagen MINI Porsche

Intuitive drain solution for most catch can applications

Brand:
Radium Engineering - Corporate Logo
ES#:
3543138
Mfg#:
20-0024
In Stock at Vendor
$28.99 USD
Free Shipping
on orders $49 and up

Reduction Hose

ES#4699457 - 058133370A - Reduction Hose - Keep your engine running smooth - URO - Audi Volkswagen

Keep your engine running smooth 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4699457
Mfg#:
058133370A
Ships in 1 Business Day
$25.99 USD
Free Shipping
on orders $49 and up

Purge Valve

ES#2814234 - 1C0906517A - Purge Valve - Common cure for DTC P0441 - Hamburg Tech - Audi Volkswagen

Common cure for DTC P0441 We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814234
Mfg#:
1C0906517A
Ships in 1 Business Day
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Elbow Hose

ES#4487832 - 06B103493AE - Elbow Hose - Connects the hard vent tube to the intake hose - URO - Audi

Connects the hard vent tube to the intake hose 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4487832
Mfg#:
06B103493AE
Ships on Nov 24, 2026
$26.99

This product was last offered at the strikethrough price on
07-16-2026

$24.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vent Hose - Priced Each

ES#4138714 - 06B103493R - Vent Hose - Priced Each - Used as a connection point in the PCV and vaccuum systems - URO - Audi Volkswagen

Used as a connection point in the PCV and vaccuum systems 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4138714
Mfg#:
06B103493R
Ships in 1 Business Day
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Check Valve

ES#2815730 - 433862117 - Check Valve - Vacuum Non Return Valve - Hamburg Tech - Audi

Vacuum Non Return Valve We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815730
Mfg#:
433862117
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose Elbow

ES#5460611 - 06A103213AM - Breather Hose Elbow - Connects the oil filter adapter to the hard breather tube - Bremmen Parts - Audi Volkswagen

Connects the oil filter adapter to the hard breather tube 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5460611
Mfg#:
06A103213AM
In Stock
ON SALE! SAVE 15%
$12.99

This product was last offered at the strikethrough price on
09-16-2026

$11.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Purge Valve Securing Ring

ES#277645 - 058133459 - Purge Valve Securing Ring - Rubber ring that secures the purge valve in place - Genuine Volkswagen Audi - Audi

Rubber ring that secures the purge valve in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277645
Mfg#:
058133459
Ships in 1-2 days
12% off MSRP

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

$24.99

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

$21.99 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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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