NissanPartsDeal.com offers the wholesale prices for genuine 1980 Nissan Datsun 810 parts. Parts like Front Door Window & Regulator are shipped directly from authorized Nissan dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 2.4L, 6 Cyl 2.8L Diesel. Trim: DX, SL.