300SD (140.134) L6-3.5L DSL Turbo (603.971) (1993)
3. Unhook wooden cover at rear using special tool 140 589 16 63 00 by inserting blade of special tool between wooden cover and upholstery on door
panelling, then pull special tool all the way up
4
Tip wooden cover toward inside at top and bottom with special tool.
Wooden cover - rear
5
Remove wooden cover toward front.
6
Screw out the screw in area of door handle (arrows).