Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) A4.41 - Heater And Ventilation Unit 9 Hose - airNOZZLE - DEMISTER 2 8/82 - 12/86 1651053 87BG 18556 AA Ford Sierra MkI (1982-1986) A4.51 - Heater And Ventilation Unit 3 NOZZLE - DEMISTER 2 8/82 - 12/86 1651053 87BG 18556 AA