Ford part FINIS 1637494 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) A8.20 - Rear Window Wiper And Washer (LIFTBACK 3D/5D) 23 Armour - hose protecting 1 12/85 - 12/86 1637494 86BG 17K652 AA