Ford part FINIS 1640851 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) A4.41 - Heater And Ventilation Unit 36 Duct assy - foot room air4-WHEEL DRIVELHDVersion: XR4X4 RH 1 8/85 - 12/86 1640851 V86BB A01902 AA