6 Upper Viton O-ring. 6 Lower Viton O-ring. This Kit Fits : BMW 320i (05-01) BMW 323Ci (00) BMW 323i (00-98) BMW 325Ci (06-01) BMW 325i (05-01) BMW 325xi (05-01) BMW 328Ci (00) BMW 328i (00-99) BMW 525i (05-01) BMW 528i (00-99) BMW X3 (05-04) BMW Z3 (02-99) BMW Z4 (05-03).
