Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) B1.25 - Components - Front Axle Diff Carrier 22 "o" ring88 × 3 mm 1 8/82 - 12/86 6144621 E857080 S Ford Sierra MkI (1982-1986) B1.25 - Components - Front Axle Diff Carrier 20 88 × 3 mm 1 8/82 - 12/86 6144621 E857080 S