Keeps tension on the timing chain to ensure your engine is running properly. Includes gasket ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dress up your engine bay with new coolant expansion tank caps
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply
Restore ignition performance with new coils and boots
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with the Gen3 B48TU2 (B48P/B48R/B48X) or B58TU2 (B58N) engine only
Brand:
ES#:
4501951
Mfg#:
12139453463
Ships in 1 day
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$100.99
This product was last offered at the strikethrough price on 06-17-2026
Restore power and stop leaks with this new head gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4668757
Mfg#:
11128654269
In Stock at Vendor
$183.99
This product was last offered at the strikethrough price on 05-07-2026
Everything you need to replace your valve cover gasket!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Applies tension to the accessory belt to prevent slippage
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles without the Energy Recovery System
Brand:
ES#:
4766336
Mfg#:
11288580360
In Stock at Vendor
$177.99
This product was last offered at the strikethrough price on 05-07-2026
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4305476
Mfg#:
11118604931
In Stock at Vendor
$28.99
This product was last offered at the strikethrough price on 05-07-2026
Eliminate the stock disintegrating filter for this reusable high performance filter from MMR Performance - filters down to 20 Micron particles and allows for 5 times the flow of paper filters!
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.
Lifetime Replacement
