E36/E46 M3 Diff Cover Washer Upgrade Kit K0749-4W-BD is in stock. OEM Style Rod: Available with

OEM Style Rod: Available with OEM style slot rod for compatibility with BMW OEM shift knobs (select OEM height option)

and harshness of your ride so we recommend them most for dedicated track cars

This more modern 4 cylinder motor was equipped with liquid filled motor mount bushings that were great at absorbing vibrations but with age would "pop" leak their fluid and sometimes even outright tear

Official SPA Turbo – specialists in high-performance parts since 1990

E8X/E9X 135i & 335I front calipers

E36/E46 M3 Diff Cover Washer Upgrade Kit K0749-4W-BD is in stock. OEM Style Rod: Available withE36 E46 M3 Diff Cover Washer Upgrade Kit Overview This upgrade kit is for all E36 and E46 M3 running our polyurethane 80A or 95A differential cover bushings! Polyurethane bushings are a great upgrade in performance while being compliant enough to be a good compromise on the street. Most race cars and pro level drift cars all run solid differential bushings, just ask our FD driver Rome Charpentier! However, solid bushings might be a little difficult to