When I asked the dealer about them they said they were 5 series wheels (BBS also), but, all you need is the CORRECT offset (within 5-10mm) and lug pattern (5x120mm). I'm assuming the hub would be the same on all bimmers. The BMW part number is 1181876. These wheels were on my car when I purchased it, they did work ok but the correct E36 offset is ET47 and 27mm is a bit to much difference for me!