InfinitiPartsDeal.com offers the wholesale prices for genuine 2016 Infiniti Q70 Gas parts. Parts like Engine Control Vacuum Piping are shipped directly from authorized Infiniti dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.7L, 8 Cyl 5.6L. Grade/Trim: Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec.