Group, can anyone help me with questions on steel winter rims for my '99 Z3. When I bought it this spring, I also got a set of winter tires/rims, which I am currently selling on ebay. I have been asked questions about bolt pattern and offset, which is over my head. I have been able to determine that OEM bolt pattern is 5 - 120, so the steel rims should be the same. (?) OEM offset was +46 - does this mean the steel rims are the same? The markings on the rims are: 6 1/2J x 15H2 CMR Made in Italy 13-00 KBA 44551. Any info or direction on where to find this would be most appreciated. (If anyone is interested in buying these, local pickup only near Toronto, check ebay item #8009980614.) Thanks all.