X3 E83 (2004 - 2010)
Good afternoon everybody;
I just join this group.
Assuming that BCM has gone bad in my car, I bought a used BCM from Ebay.
Here are my QUESTIONs:
1. Assuming that it is in working condition, would it work if I simply replaced it with my old/broken one?
2. If it needs programming, how can I...