Σύμφωνα με αυτό εδώ το post https://www.bimmerforums.com/forum/s...0#post10047940 δεν ταιριάζουν

You need also the wiring harness of the e30, and the e30 tranny and clutch. The m10 tranny does not line up with the M20 engine.
https://www.bimmerforums.com/forum/s...nversion-guide