This has probably been discussed before, but does anyone have pictures on how the seatbelts in the back are supposed to be fitted? And does any other carmodel have the same belts? Used W116 seatbelt parts are hard to come by, but I have read that w123 and w201 might fit, bit its not a reliable source...
This is how they fit on the car.
W123 and W126 belts may fit too, but I'm not certain.
Thank you very much :)
Just keep in mind that the outer belts feed through the pillar panel at the pivot point. They're not mounted correctly in this pic as it was a test fitting without panels.
If yo0u need more complete pictures, I have the back seat of my 300SD pulled out and have started disassembly. Also If you need a full rear set of seat belts PM me.