MoparPartsGiant.com offers the wholesale prices for genuine 2019 Chrysler 300 parts. Parts like Radiator Seals, Shields, Baffles, And Shrouds are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.6L, 8 Cyl 5.7L. Transmission: 8-Speed Automatic Transmission.