MoparPartsGiant.com offers the wholesale prices for genuine 2012 Dodge Journey parts. Parts like Cradle, Rear Suspension are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.4L, 6 Cyl 3.6L. Transmission: 4-Speed Automatic Transmission, 6-Speed Automatic Transmission.