Ford part FINIS 5018636 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Escort MkIII/Orion MkI (1981-1986) F4.10 - Exhaust System (BL11 -08.83, HL11) 4 Muffler assy - frontFORD (ECONOMY)Engine: BL11 1 8/80 - 5/83 5018636 AM83AB5230HC Ford Escort MkIII/Orion MkI (1981-1986) F4.10 - Exhaust System (BL11 -08.83, HL11) FORD (ECONOMY)Engine: BL11 1 5/83 - 8/83 5018636 AM83AB5230HC