FordPartsGiant.com offers the wholesale prices for genuine 2007 Ford Freestar parts. Parts like Pigtail Wiring Kits are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.9L OHV EFI NA, 6 Cyl 4.2L OHV EFI. Transmission: 4AT AX4N.