NissanPartsDeal.com offers the wholesale prices for genuine 2016 Nissan Altima Sedan parts. Parts like Control Unit 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. Grade/Trim: 25SL/Moon Roof, Base, Entry, S, S PDS, SL, SR, SV, SV Navigation, Tech.