I noticed: The original tail lights assemblies on my 1985 BJ73 are NLA and really rare and very expensive (if you could get some at all).
I have the EU rear fog light on the left side, which apparently is pure unobtainium.
So I removed my precious originals and replaced them by some aftermarket assemblies. Good enough to get scratched or even broken.
Planned to replace the front narrow nose Turn signal housings, too, but those aftermarket items were totally crap. The lens didn't fit the housing, there was a 4mm gap, causing the thing to not be seal.

. Had to return those and look for an alternative.
The new tail assembly on the left does not have the rear foglight, but a backup light instead, which is more usefull anyways.
I was pleased to note: Although there was no backup light on the left before, the harness connector is fully pined for a backup light, still. Plug and play.
Interesting fact you might not know:
The early models 1984-1990(?) had a different sequence of the lights in the assembly than later models (top to bottom):
Old: Tail Light / Brake, Turn signal, Backup / Fog
Today: Tail Light / Brake, Backup, Turn signal.
That's why the older version is that rare.
Cheers Ralf