Search Results We have found 1 items matching your search query. Close BMW S54B32 Engine BMW M3 E46 ECU Gearbox Posted 02 years 08 months 19 days 01 hours 33 minutes ago. Engines 431 Up for sale a used engine and 6-speed manual transmission came out 2003 M3 all accessories (alternator, AC compressor, steering pump, starter, engine brackets, engine mounts, throttle bodies, engine c Unknown 1 Page 1 of 1