Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B58/S58
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4690329
Mfg#:
TIGNITIONB6KT
In Stock
ON SALE!
SAVE 20%
$317.99
This product was last offered at the strikethrough price on 06-13-2026
Applies tension to the accessory belt to prevent slippage
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#:
3651390
Mfg#:
11288570439
Ships in 7 Business Days
$140.99
This product was last offered at the strikethrough price on 05-07-2026
Data Cable to Assist with Bootmod3 Software Installation
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4265905
Mfg#:
OBD2ETHERNET
In Stock
ON SALE!
$32.99
This product was last offered at the strikethrough price on 05-02-2026
Give the very plain plastic factory oil and coolant caps an upgrade with the brand new BLACKLINE Performance Engine Cap Set
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Everything needed for a performance ignition service including NGK spark plugs and Turner ignition coils!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4726345
Mfg#:
TMSS58IGNKT
In Stock
ON SALE!
SAVE 20%
$500.99
This product was last offered at the strikethrough price on 06-13-2026
Plug & play power — gain up to 60 horsepower on a pump gas, 100+ horsepower on a E85 or higher octane fuel!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A brand new solenoid valve from Genuine BMW - located on the driver's (left) side of the engine block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2744286
Mfg#:
11417639993
Ships in 3 Business Days
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$203.99
This product was last offered at the strikethrough price on 06-24-2026
A stand alone low-pressure fuel system dedicated to your port fueling - flows 460LPH at 3 Bar!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Attracts metal particulates that would otherwise be circulating your engine!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
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
