Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) F4.11 - Exhaust System With Catalyst (TL20EFI, CAT) 5 Tube assy - air intake 1 D 8/82 - 12/86 5015382 86GB 5E235 AA Ford Sierra MkI (1982-1986) F5.10 - Catalyst Installation Kits (TL20EFI CAT, TL16E, TL18) 11 Engine: TL16E, TL20H 1 D 8/82 - 12/86 5015382 86GB 5E235 AA