It's tricky to diagnose sounds over the computer, I hope this turns out to be a simple thing .

In general if the noise stops when you depress the clutch it's a tranny issue .

*general* .

Don't forget the magnet ! .

If you have to jamb the center mount in it's wrong, maybe your two side mounts are collapsing .

I just had to replace both in my '82 240D and they were factory mounts, maybe four years old and _never_ allowed to touch oil .

They just settled a bit .

There's a LOT of adjustment in the center mount .

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better