You could probably order it without a sunroof, in the books I have it was a no cost option, like the leather seats.

I can't say I've ever seen a G2 W126 / W124 without a sunroof, so I have no idea what the dome light would look like.

-J

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1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.