They came on the e39. You could also get them in 17” and 18”on the e39 up to 9” wide. The e36 had 7x16
Style 32’s also, but like most three series wheels they have no dish due to the high offset.
FYI - You need to (or should anyway) run hubcentric spacers since the e39 has a 74.1 center bore versus the long-standing 72.56 center bore that most other BMW’s have. No worries, the spacers are only a few bucks. They don’t space the wheel out at all, they just help to center it on the flange.