Ford part FINIS 6131137 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) C1.10 - Rear Axle Diff Carrier/Drive Shaft 3 Shaft and cv joint assy - rr axle LH 1 8/82 - 12/86 6131137 85BG 4234 BA