Ford part FINIS 1643606 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) C1.10 - Rear Axle Diff Carrier/Drive Shaft 23 Damper - drive shaft4-WHEEL DRIVE 1 8/82 - 12/86 1643606 V85BB 4980 AA