I have a 1976 280z that we need a rear glass for and a local guy claims to have one. It looks right, but can someone tell me what years and models are interchangeable and if the coupe and 2+2 models take the same rear glass? thanks for the help.

2+2 glass won't work on a coupe. Early Z cars, aka Series 1, had vertical defroster lines. Otherwise, they are the same part numbers from 72 on.

Thanks for the reply. So can I safely say that 1972-78 would be the same rear window on the coupes?

Edit: Yes.