NissanPartsDeal.com offers the wholesale prices for genuine 2003 Nissan Altima parts. Parts like Road Wheel & Tire are shipped directly from authorized Nissan dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 3.5L. Trim: Base, S, SE, SE-R, SL.