This part is listed by BMW as BMW part number 11151730724 (11-15-1-730-724) and is described as OEM Engine O-ring for Crankcase Ventilation Valve.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
E36 (92-99) > 325i
E36 (92-99) > 325ic
E36 (92-99) > 325is
E36 (92-99) > M3 (1995)
5 Series
E34 (89-95) > 525i M50