FordPartsGiant.com offers the wholesale prices for genuine 2010 Ford Focus parts. Parts like Air Conditioning System are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L Duratec HE. Transmission: 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - MTX75.