InfinitiPartsDeal.com offers the wholesale prices for genuine 2008 Infiniti G35 Sedan parts. Parts like Rear Seat are shipped directly from authorized Infiniti dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 2.5L, 6 Cyl 3.5L, 6 Cyl 3.7L. Grade/Trim: Journey, Leather, Premium, Sport, Sport Premium.