Coolant Block Off Front [use factory bolt and O-Ring]

Oil-impregnated bushings reduce friction at pivot points

PMU16 SOFTWARE  (SCROLL DOWN TO PMU SECTION)

it’s built to withstand serious power while delivering crisp

Housing Options:

BMW S54 Main Bolt 11112244286 E46 M3 CSL Coolant Block Off Front [useThe BMW S54 Main Bolt 11112244286 is a Genuine BMW crankshaft main bearing bolt designed to secure the main bearing caps to the engine block. This bolt plays a critical role in maintaining proper crankshaft alignment, bearing crush, and bottom end stability in BMW S54 engines. Cross Reference Part Numbers 11112244286 11 11 2 244 286 11 11 2 244 286 11. 11. 2. 244. 286 BMW S54 Applications: BMW 3 Series 2000 2006 E46 M3 BMW Z3 Series 2001 2002 Z3 M BMW