MoparPartsGiant.com offers the wholesale prices for genuine 2002 Dodge Ram Wagon parts. Parts like Carpets, Mats, Scuff Plates are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.9L, 8 Cyl 5.2L, 8 Cyl 5.9L. Transmission: 3-Speed Automatic Transmission, 4-Speed Automatic Transmission.