Hi, I put an M52B28TU engine, which has been completely overhauled, into my 1996 E39. Previously, it had an M52B20. Now I have an electronics problem because I don't know how to connect it. The body was connected to the MS41.0 controller, and the 2.8TU uses the MS42. Unfortunately, I don't have time to change the entire car wiring harness (I will do that in the spring). From the body after the M52B20, I have 3 connectors (X6011, X6021, X6051), which are different from those in the body of the 2.8, and then there's the connector from the MS42 engine controller - X60004. Is there anyone who can help me? At least provide basic information so that it can run?
10-07-2024, 12:36 PM
