Tail Light Assembly (Left Side-Parts only, NO lense)-Bavaria/3.0Si (7/71-6/76) - includes tail light gasket, tail light housing and bulb holder with electrical connection. Plenty of pics. I've secured the taillight gasket to the housing with some 5mm hardware. I've also salvaged the piece of chrome from the side of the new broken lense so you can use it with your existing lense (see last pic-it is replaceable).
When I opened this last box to photograph it, the lense was found to be cracked. A $500+ part (NLA and hard to find) has been reduced to $100 for all the other NEW parts.