InfinitiPartsDeal.com offers the wholesale prices for genuine 2017 Infiniti QX30 parts. Parts like Fuel Pump are shipped directly from authorized Infiniti dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L. Grade/Trim: Base, Comfort, Premium, Sport-Plus City Black, Xover-Cafe Teak.