MoparPartsGiant.com offers the wholesale prices for genuine 2018 Jeep Compass parts. Parts like Turbocharger And Oil Hoses / Tubes 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. Transmission: 6-Speed Automatic Transmission, 6-Speed Manual Transmission, 9-Speed Automatic Transmission.