This part is listed by BMW as BMW part number 12611277602 (12-61-1-277-602) and is described as Genuine BMW O-Ring for Oil Level Sensor for the M20 engine on E34 525i (989, 1990), E30 325e, 325es, 325i, 325is, 325ix Coupe/Sedan (1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991) and E30 325i Convertible (1987, 1988, 1989, 1990, 1991, 1992, 1993).
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
3 Series
E30 (84-91) > 325e
E30 (84-91) > 325es
E30 (84-91) > 325i
E30 (84-91) > 325is
E30 (84-91) > 325ix
5 Series
E34 (89-95) > 525i M20