NissanPartsDeal.com offers the wholesale prices for genuine 2003 Nissan Sentra parts. Parts like Floor Panel (Rear) are shipped directly from authorized Nissan dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 1.8L, 4 Cyl 2.0L, 4 Cyl 2.5L. Grade/Trim: 1.8, 1.8S, 2.5S, CA, GXE, LE, SE, SE-R, SE-R Spec V, XE.