Audi S4 Engine Coolant Flanges & Parts

Located behind water pump housing

Brand:

ES#:

8692

Mfg#:

074121121B

$7.99 USD

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Lifetime Replacement

Located behind water pump housing 2X Entries Into Our F80 M3 Sweepstakes
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Brand:

ES#:

2708530

Mfg#:

074121121B

$6.99 USD

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Lifetime Replacement

Removes the problematic OEM vacuum-actuated shutoff valve that frequently fails in the closed position

Brand:

ES#:

5492075

Mfg#:

TGK-ENG-0015

This hard pipe is the coolant supply pipe for the cylinder heads - Includes gaskets From VIN 8E-4-189001, split is in the 2004 model year

Brand:

ES#:

3622462

Mfg#:

079121071AAKT

$935.99

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

$929.99 USD

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Lifetime Replacement

Seals the coolant flange to the engine block 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5340238

Mfg#:

06E121139H

30x5 - Ensure a proper seal with a new o-ring 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5340526

Mfg#:

N90560701

$2.99 USD

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on orders $49 and up

Lifetime Replacement

Ensure a proper seal when installing your new thermostat 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5340689

Mfg#:

N90136802

$1.99 USD

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on orders $49 and up

Lifetime Replacement

2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5340895

Mfg#:

06M121437E

Controls the circulation of coolant within the engine via vacuum

Brand:

ES#:

4845447

Mfg#:

06M121678H