It's interesting that rear fog lights are not available on US manufactured cars, only on some European makes such as our Alfas. Some models of Alfas had them disconnected even if the general equipment was there in the tail light setups. Evidently they were illegal at one time or another in this country.
Same I think for yellow headlights. I remember that in the 60's/70's when French cars were available here, yellow headlights were not allowed, white light being required and installed.
1989 Milano, Shankle Sport
1991 164S, stock
1994 164LS (~Q)
1972 Morgan 27
previously owned since 1964:
62 Morris MiniMinor 850, 67 Austin 1275 Cooper S (Downton 3/4 race), 64 Giulia Sprint GT (1st red one made), 72 Fiat 128 Sedan, 75 Alfetta Sedan, 78 Alfetta Sedan, 78 GTV, 81 GTV6, 86 GTV6