Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) B1.25 - Components - Front Axle Diff Carrier 32A Shim1.17-1.19MM AR 8/82 - 12/86 0800904 71BG 4672 GA Ford Sierra MkI (1982-1986) C1.20 - Components - Rear Axle Diff Carrier 21 1.17-1.19MM AR 8/82 - 12/86 0800904 71BG 4672 GA