[viojay]

are the rubber trim pieces on the body glued on or bolted?87 e30

 

[mattdk318i]

on the doors? They are actually held on with fasteners you can access from the inside of the door. If you roll up the window with the inside panel off you can get to them. I think they make a special tool for it.
Might be wrong

 

[viojay]

the trip that runs totally around the car and on the doors