Acts as a non-return valve that helps regulate crankcase gases and prevents backflow into the engine or emission system
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Get up to +57 hp and +49 through a safe and easy to use tuning module from RaceChip
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Brand:
ES#:
4339234
Mfg#:
912281
Ships in 3 Business Days
ON SALE!
SAVE 10%
$449.00
This product was last offered at the strikethrough price on 07-01-2026
The thermostat housing is located at the top of the engine above and behind the water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
The thermostat housing is located at the top of the engine above and behind the water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fix leaks and keep your cooling system efficient
We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
