FordPartsGiant.com offers the wholesale prices for genuine 2011 Ford Ranger parts. Parts like Brake Booster are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.3L NA Petrol, 6 Cyl 4.0L SOHC EFI. Transmission: 5-Speed Automatic Transmission - 5R44E/5R55E, 5-Speed Manual Transmission - R1HD, 5-Speed Manual Transmission M5R1.