MoparPartsGiant.com offers the wholesale prices for genuine 2002 Dodge Ram 3500 Quad & Club Cab parts. Parts like Spark Plugs, Ignition Cables And Coils are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.9L. Transmission: 4-Speed Automatic Transmission, 5-Speed Manual Transmission, 6-Speed Manual Transmission.