If your BMW is throwing a CEL for fuel trim adaptations, oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy or incorrect data to your DME.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
A common cause of misfires, sluggish acceleration, and check engine lights.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 04/2006
Restore factory-quiet operation and ensure optimal belt harmonics with this replacement clutched pulley, designed to eliminate accessory drive noise and vibration.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5446535
Mfg#:
12317560483
Ships in 1-2 days
ON SALE!
SAVE 15%
$44.99
This product was last offered at the strikethrough price on 05-02-2026
Surrounds the fan to help draw air through the radiator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date to 07/2005
Brand:
ES#:
3463494
Mfg#:
17427514560
Ships in 1 day
ON SALE!
$206.03
This product was last offered at the strikethrough price on 05-02-2026
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
