This part is listed by BMW as BMW part number 07119932099 (07 11 9 932 099) and is described as Genuine BMW B6 6mm Wave Washer.
This washer has a lot of applications, not just part of the E30 M3 S14 timing chain sprocket.
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) > M3
