Ford part FINIS 6120947 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Escort MkIII/Orion MkI (1981-1986) E1.20 - Brake Booster 17 Tube - vacuumLHD 2WDEngine: BL 1 E 8/80 - 1/85 6120947 83AB 2420 AA