NissanPartsDeal.com offers the wholesale prices for genuine 2009 Nissan Xterra parts. Parts like Engine Control Vacuum Piping are shipped directly from authorized Nissan dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.0L. Grade/Trim: Base Camp, Off-Road, PRO-4X, S, SE, X.