I need help with a part # for my '85 300CD window regulator. I am missing the screw & rubber nut combo that attaches the window regulator to the inside car door. The regulator mounts at 3 points with these combos, I am missing 1. The pictures are attached, in the 3rd pic are the missing pieces I actually require. EPCnet doesn't work for me. On a foreign site, there list a repair fastener kit Part # 1237200114. Is that what I need? Thanks.

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85 300CD Signal Red/Tan sold
83 300D Manganese Brown 109K
97 E420 Midnight Blue 197K sold
98 BMW 328i Vert White 100K, sold
95 BMW 525i White 125K, sold
93 BMW 525iT Red 193K, sold
95 E320 Green Wagon 125K, sold
94 E320 White 127K, sold
85 300SD 156K Grey (Annie), sold
84 300D Lapis Blue 170K (Judy), sold
99 ML 320 Black (lease), 1998 C230 White (lease)
00 Honda S2000 Red (lease)
86 Mercedes 300E (sold)
84 Porsche 911 Red (sold), 1965 Porsche 911 White (sold)

Also between which parts in picture 2 does the inner car door sandwiched between? Thanks.

My old 124 250D has suffered similar failures, I have used a ~25mm long M6x1 stud with 2 nuts & 1 washer to form a spacer of similar thickness to the rubber, this does the trick and makes very little difference to the motor noise when the winder is operated.
I believe ANSI metric will intermate with the ISO metric original threads.