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
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For later models with the Gen2 B46 (B46D) engine only
Includes the main components needed to replace the two biggest B48 cooling issues - featuring an upgraded Aluminum Oil Filter Housing and new Coolant Thermostat Module
10X Entries Into Our F80 M3 Sweepstakes For vehicles without Energy Recovery System (S1CEA) For later models with the B48 Gen2 (B48D) engine only - Not compatible with earlier Gen1 engines
Brand:
ES#:
5425168
Mfg#:
G2XB48DOFHL1KT
Ships in 6 Business Days
ON SALE!
SAVE 13%
$1106.99
This product was last offered at the strikethrough price on 06-15-2026
Includes all 10 cylinder head bolts
2X Entries Into Our F80 M3 Sweepstakes For vehicles with the Gen1 B46A engine - Not for the later B46D (B46TU) engine
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.
