Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Escort MkIII/Orion MkI (1981-1986) E1.20 - Brake Booster 17 Tube - vacuumRHD 2WDEngine: HL16MFI 1 GB 3/85 - 1/86 1630325 V83AB 2420 BB