In Reply to: 525I Door Panels posted by Richard on November 03, 1999 at 13:41:01:
Had the same problem with my 535i. I just used super glue and a steady hand (along with some patience) to glue it back on. Put the glue along the edge of the panel where it wraps around to the back, as opposed to smearing it all over the back of the panel itself. This edge is actually what is in contact with the door.