Originally Posted by mccauleybil

My 1982 300SD, w126, Drivers door lock issue. My key, when used on the drivers door, will lock but not unlock the doors. On exploration I found the photographed parts inside the door, unattached. Anyone recognize them? Drivers window operates fine... Doors lock and unlock from inside the cabin as designed...I have used PB Blaster in the lock cylinder to no avail. Thanks in advance for your consideration.