InfinitiPartsDeal.com offers the wholesale prices for genuine 2006 Infiniti M35 parts. Parts like Cylinder Head & Rocker Cover are shipped directly from authorized Infiniti dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.5L, 8 Cyl 4.5L. Trim: Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology.