Audi A3 8V FWD 1.8T Intake Valves

Converts factory diverter valve into a blow-off valve

Brand:

ES#:

3170871

Mfg#:

TS-VW-371

$66.99 USD

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Also called the "breather valve" or "oil separator"

Brand:

ES#:

3663852

Mfg#:

06K103495BM

$145.99

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

$141.99 USD

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Lifetime Replacement

A great upgrade for stock to mildly tuned engines 2X Entries For Our 25th Anniversary Sweepstakes!
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Brand:

ES#:

4883337

Mfg#:

06A145710P

$46.99 USD

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Lifetime Replacement

Revised diaphragm-based diverter valve

Brand:

ES#:

4849715

Mfg#:

06H145710J

$108.99 USD

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Lifetime Replacement

Replacement seal for the pcv Located on top of your valve cover 2X Entries For Our 25th Anniversary Sweepstakes!
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Brand:

ES#:

4145067

Mfg#:

06K103484F

$30.99

This product was last offered at the strikethrough price on
02-07-2026

$18.99 USD

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Lifetime Replacement

Full replacement kit for es1832445

Brand:

ES#:

3241238

Mfg#:

FMDVSK-WO34

$17.00 USD

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Lifetime Replacement

Engineered to deliver consistent boost control even under the most demanding conditions

Brand:

ES#:

5425926

Mfg#:

VWR144001

$440.99 USD

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Lifetime Replacement

Replaces the failure-prone factory diaphragm for rock-solid boost control

Brand:

ES#:

5456833

Mfg#:

VWR144001

$440.99 USD

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Lifetime Replacement

Resolve rough idle, eliminate whistling engine noises, and cure excessive oil consumption on your Gen-3 TSI engine. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5492074

Mfg#:

06K103495BM

$79.99 USD

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Lifetime Replacement

Direct OE replacement crankcase breather to cure rough idle, oil consumption, and whistling noises on your 1.8T or 2.0T EA888 Gen3. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5492241

Mfg#:

06K103495BL

Restore lost engine power, resolve underboost fault codes, and prevent compressor surge on your turbocharged Volkswagen or Audi. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5492153

Mfg#:

06H145710J

$164.99 USD

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Lifetime Replacement

Also called the "breather valve" or "oil separator" 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5492217

Mfg#:

06K103495AA

$59.99 USD

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Lifetime Replacement