The ARM N54 BOV Line Upgrade will help your BOV open and close completely and quickly.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement pulley for the power steering system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
N54 and N55 engines are prone to water pump failure - replace every 60,000 miles. Includes replacement one-time-use aluminum water pump retaining bolts. New Part Number: 11515A05704
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes new idler pulley and shorter belt for deleting your AC compressor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4045332
Mfg#:
N54ACDLTKT
In Stock
ON SALE!
SAVE 18%
$78.99
This product was last offered at the strikethrough price on 05-02-2026
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! EXTREME ENGINE MODS ARE REQUIRED TO RUN THIS KIT, PLEASE SEE BELOW
Keep that coolant expansion tank sealed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818570
Mfg#:
17117639020
In Stock
ON SALE!
SAVE 20%
$14.99
This product was last offered at the strikethrough price on 05-02-2026
Reduced friction and increased lubrication for your intake cam!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Everything you need to totally service your cooling system, including a radiator and belt service
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with manual transmission only
Smaller bottle than a usual jug - great to throw in the trunk!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles Made Pre-2018
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
