MoparPartsGiant.com offers the wholesale prices for genuine 2002 Jeep Grand Cherokee parts. Parts like Wiring - Instrument Panel are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.0L, 8 Cyl 4.7L. Transmission: 4-Speed Automatic Transmission, 5-Speed Automatic Transmission.