Another way to ask the question is "how many EPCs and other diagram sources are there?

I've been using this site https://nemigaparts.com/cat_spares/epc/mercedes/1/


but find lots of things aren't found or at least aren't obvious.

Example: 85TD has clips that hold the trim at the bottom of the rear quarter glass.


86 & up 126 has some rubber columns that can be added to the front seat corners. Top of trim on outside of front window is held with a rivet or screw.
126 has gasket behind the grille etc.


I'd like to be able to look up the PN and correct name so I could find the parts. Getting a parts person to go over these minute things is near impossible and obviously not worth their time.

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85SD 240K & stopped counting painted, putting bac together. 84SD 180,000. sold to a neighbor and member here but I forget his handle. The 84 is much improved from when I had it. 85TD beginning to repair to DD status. Lots of stuff to do.