This part is listed by BMW as BMW part number 13641358917 (13-64-1-358-917) and is described as Cold Start Valve for E28 533i, 535i - E24 633, 635 - E23 733i, 735i.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
5 Series
E28 (82-88) > 533i
E28 (82-88) > 535i
6 Series
E24 (77-89) > 633CSi
E24 (77-89) > 635CSi
7 Series
E23 (77-87) > 733i
E23 (77-87) > 735i
