HyundaiPartsDeal.com offers the wholesale prices for genuine 2018 Hyundai Elantra US Alabama made parts. Parts like Crankshaft & Piston are shipped directly from authorized Hyundai dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: DOHC - MPI, DOHC - TCI/GDI. Body: Sedan - 4Door 5P.