I bought this set of Contour Replicas (Konturs) intending to put them on my 95 M3, but they are the wrong offset. Can anyone tell me what they will fit? I don't know the center bore size, but I have a few pictures of the back of the wheel if that helps.

http://img178.imageshack.us/img178/1535/p1010007yc9.th.jpg (http://img178.imageshack.us/my.php?image=p1010007yc9.jpg)
http://img517.imageshack.us/img517/736/p1010009uz0.th.jpg (http://img517.imageshack.us/my.php?image=p1010009uz0.jpg)
http://img517.imageshack.us/img517/8808/p1010010jg7.th.jpg (http://img517.imageshack.us/my.php?image=p1010010jg7.jpg)
http://img178.imageshack.us/img178/1829/p1010011sq2.th.jpg (http://img178.imageshack.us/my.php?image=p1010011sq2.jpg)
http://img517.imageshack.us/img517/2539/p1010012ab8.th.jpg (http://img517.imageshack.us/my.php?image=p1010012ab8.jpg)
http://img243.imageshack.us/img243/4783/p1010008cs9.th.jpg (http://img243.imageshack.us/my.php?image=p1010008cs9.jpg)

what is the offset?

I think that they are et15. They have a 15 stamped in them as shown in the second picture and that seems about right judging from the amount that they stuck out on my e36.

I think that they are et15. They have a 15 stamped in them as shown in the second picture and that seems about right judging from the amount that they stuck out on my e36.

The offset is not 15. It says ET .... but then I cannot see it in the picture.

Whatever is after ET is the offset. I am guessing though that they are for a 5/6/7/8 series

It doesn't say anything after the et on the wheel. The 15 is stamped above it, so I figured that they stamped it there because it was easier to get to, but I really don't know. I was also thinking that they fit a 5 or 7 series, but I don't know the differences in center bore. I think that e30 M3s have the same bolt pattern and about the same offset, but a smaller center bore. I don't want to sell these to someone thinking they fit a 5/7 series and have them not fit because the center bore is too small. Could I measure the center bore and be able to tell?