Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For early models with the Gen1 B46 (B46A) engine only
Includes new Genuine BMW injectors and installation hardware for a full refresh of your fuel injection system
For vehicles with the later Gen2 B46/B48 engine only
Brand:
ES#:
5443821
Mfg#:
B48G2FIRKT
Ships in 4 Business Days
$1477.99
This product was last offered at the strikethrough price on 08-07-2026
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 later Gen2 B46/B48 engine only
Brand:
ES#:
5443827
Mfg#:
BB48G2FIRKT
Ships in 4 Business Days
$658.99
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 Gen1 B46 engine only
Brand:
ES#:
5425867
Mfg#:
B48AFIRKT
Ships in 4 Business Days
$1530.99
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.
Lifetime Replacement
