Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Escort MkIII/Orion MkI (1981-1986) A4.40 - Heater And Ventilation Unit 7 Switch assy - controlHEATER ASSYRHD 2WD 1 GB 8/80 - 1/86 6068796 81AG 18K309 BA