I think my window regulator is broken on one of my windows but I'm not sure. How can I remove the rear window door panel on a 95 E320. Thanks in advance.

 

Take off the door handle cover, un-hook the release rod for the door handle, then pop out the bottom of the interior panel first, then lift up carefully to dislodge it from the top clips. Peel back the plastic and its all right there. Tape the window in its up position if possible, makes it easier to remove the assembly.

Very common for the regulator to break on a W124...sometimes its the little 'jaw' slider piece for like $7, or it might be the whole assembly at $250$+. Hope this helps.