Ford part FINIS 1647993 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Fiesta MkI/MkII (1976-1989) F4.41 - Exhaust System With Catalyst 22 Sensor assy - lambdaTYPE YEngine: HL14 1 D 5/76 - 12/88 1647993 E67F 9F472 AA Ford Sierra MkI (1982-1986) F4.11 - Exhaust System With Catalyst (TL20EFI, CAT) 27 Engine: TL20EFI 1 D 8/82 - 12/86 1647993 E67F 9F472 AA