Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank replacement kit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3672037
Mfg#:
5Q0121321KT
Ships on Oct 26, 2026
ON SALE!
SAVE 19%
$91.99
This product was last offered at the strikethrough price on 01-03-2026
Seals housing bracket to the engine block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4028202
Mfg#:
06L115441
In Stock
$6.99
This product was last offered at the strikethrough price on 02-09-2026
Genuine filter and black anodized billet aluminum filter housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2817033
Mfg#:
06K115562KT3
In Stock
ON SALE!
SAVE 15%
$141.98
This product was last offered at the strikethrough price on 05-02-2026
Get up to +44 hp and +55 lb-ft through a safe and easy to use tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *General use blow off valve for custom big turbo applications - Not a direct fit valve*
Black nitride coated, single groove intake valves and a complete set of keepers to rebuild or upgrade your engine.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Tial's new MV-S (V38) 38mm v-band external wastegate is the ultimate compact external wastegate solution
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *General use wastegate for custom, externally gated big turbo applications - Not a direct fit wastegate*
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.
Partial Replacement
