MoparPartsGiant.com offers the wholesale prices for genuine 2004 Dodge Neon parts. Parts like Cylinder Block are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 4 Cyl 2.4L. Transmission: 4-Speed Automatic Transmission, 5-Speed Manual Transmission.