Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Three�heat ranges colder
Brand:
ES#:
4017494
Mfg#:
QR08S
Ships in 2 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$17.99
This product was last offered at the strikethrough price on 07-06-2026
Located on the top of the thermostat housing. Factory and aftermarket, not for the upgraded Metal versions.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
25135
Mfg#:
11537559883
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.
$17.99
This product was last offered at the strikethrough price on 07-06-2026
85X105X8 , Located on the main shaft between the engine and transmission AKA Rear Main Seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Connects to the rocker arm
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#:
2867120
Mfg#:
11337549632
In Stock
ON SALE!
SAVE 50%
$29.44
This product was last offered at the strikethrough price on 05-14-2026
A piggy back tuner that allows you to adjust throttle response for peak performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4884002
Mfg#:
999982BMW
Special Order: No Guaranteed ETA
ON SALE!
SAVE 10%
$259.00
This product was last offered at the strikethrough price on 07-01-2026
Includes gaskets and filter to keep your fuel clean
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3521477
Mfg#:
11252754870KT
In Stock
ON SALE!
SAVE 12%
$131.99
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
