MoparPartsGiant.com offers the wholesale prices for genuine 1996 Dodge Grand Caravan parts. Parts like Plumbing - Front & Rear Heater & A/C 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 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L. Transmission: 3-Speed Automatic Transmission, 4-Speed Automatic Transmission.