Ford part FINIS 1643942 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) C1.10 - Rear Axle Diff Carrier/Drive Shaft 19 Shaft assy - drive4-WHEEL DRIVEEngine: TV28MFI 1 2/85 - 12/86 1643942 V85BB 4602 BC Ford Sierra MkI (1982-1986) C1.10 - Rear Axle Diff Carrier/Drive Shaft 4-WHEEL DRIVEEngine: TV28MFI 1 2/85 - 12/86 1643942 V85BB 4602 BC