KiaPartsNow.com offers the wholesale prices for genuine 2018 Kia Stinger parts. Parts like Roof Garnish & Rear Spoiler are shipped directly from authorized Kia dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 2.0L - Theta 2 FR, 3.3L - Lambda 2. Body: Sedan - 5Door 5P.