FordPartsGiant.com offers the wholesale prices for genuine 2018 Ford Fiesta parts. Parts like Proximity Entry & Starting System are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 3 Cyl 1.0L EcoBoost 120PS/125PS/140PS, 4 Cyl 1.6L EcoBoost SCTi -Sigma, 4 Cyl 1.6L GTDI Sigma, 4 Cyl 1.6L TIVCT PFI Sigma. Transmission: 5-Speed Manual Transmission - B5/IB5, 6-Speed Automatic Transmission GFT DPS6, 6-Speed Manual Transmission - B6.