Does a 74 VW Beetle steel sunroof share parts with any other vw model?
 

I am an owner of a 1974 beetle with a steel sunroof (a rare factory extra, or so i've heard). Unfortunately due to mistreatment and rust i need to replace some of the parts of the sunroof, but i was wondering if anybody knows of any parts shared with other vw models? Say, one of the early golfs? Thankyou