This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold.
2X Entries For Our 25th Anniversary Sweepstakes!
Reduces engine vibrations to prevent damage to the crank and bearings
For models with the Gen2 B58 (B58C B58D) with the 48V Mild Hybrid / Energy Recovery systems
Brand:
ES#:
4179572
Mfg#:
11239845162
Ships in 1-2 days
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$978.99
This product was last offered at the strikethrough price on 08-09-2026
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For models with the Gen2 B58 (B58C B58D) with the 48V Mild Hybrid / Energy Recovery systems
Includes new OEM Bosch injectors and Genuine BMW installation hardware for a full refresh of your fuel injection system
2X Entries For Our 25th Anniversary Sweepstakes! For vehicles with the earlier Gen2 B58 engine only
Brand:
ES#:
5443828
Mfg#:
BB58G2FIRKT
Ships in 4 Business Days
$990.99
This product was last offered at the strikethrough price on 03-31-2026
Includes new Genuine BMW injectors and installation hardware for a full refresh of your fuel injection system
For vehicles with the earlier Gen2 B58 engine only
Brand:
ES#:
5443822
Mfg#:
B58G2FIRKT
Ships in 4 Business Days
$2218.99
This product was last offered at the strikethrough price on 08-07-2026
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For LCI models with the Gen3 B58 (B58TU2 / B58N) engine only
Includes new Genuine BMW injectors and installation hardware for a full refresh of your fuel injection system
For vehicles with the later Gen3 B58 engine only
Brand:
ES#:
5443881
Mfg#:
B58G3FIRKT
Ships in 4 Business Days
$2409.99
This product was last offered at the strikethrough price on 08-07-2026
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.
