Ford part FINIS 1543641 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Taunus/Cortina (1970-1975) A4.41 - Heater and ventilation unit 17 Hose - (defroster nozzle air)RHD RH 1 GB 8/73 - 1543641 74BG 18556 AA