Manually control muffler valve funtions with the click of a button with this plug and play kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with electronic valves only
Struggling with weak cabin heating during idle, overheating warning lights, or unusual noises from under the dash? It's probably time to replace your water pump.
Cooling system water pump, includes gasket.
Note: One thread contains self-tapping scre
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI models with the B58D engine (6 port cylinder head) without 48V Hybrid System
Brand:
ES#:
4907322
Mfg#:
11515B51A32
Ships in 3 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$261.99
This product was last offered at the strikethrough price on 06-30-2026
Replace your leaking intake manifold with a brand new manifold directly from BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For earlier models with the Gen 1 B58 engine only - not compatible with the Gen 2 B58 engine
Brand:
ES#:
3015821
Mfg#:
11618603913
Ships in 3 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1984.99
This product was last offered at the strikethrough price on 06-30-2026
Build it once, and build it right!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4362249
Mfg#:
201-5402
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$292.99
This product was last offered at the strikethrough price on 06-30-2026
Supports up to 600whp with a simple drop-in swap.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Remove and install PTFE sealing rings on the injector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Gen2 / TU engines only (B46D, B48D, B48X, B58D) - Not for early Gen1 or later Gen3 TU2 engines
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
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
