Driveline, Engine & DME Tuning
Hey all,
Ive got a curious question regard the auto trans across the ENTIRE E46 line up. More specifically what determines wether a car has a steptronic trans or not.
Based on this site: (within the year)
https://www.automobile-catalog.com/make/bmw/3-series_e46/3-series_e46-1_sedan/1999.html...