All I know is...
The sedan and wagon will interchange. I've seen 4 or 5 different styles of lenses but all with the same housing.
The finned hawk (maybe not the Tourismo ?) is as tall but wider across and used a filler piece off the body fin.
The coupe was same width as the sedan/wagon, but shorter.
And that's what I 'know'...
All usual disclaimers apply including the one about talking out my a**