The product is a set of 8 OEM spark plugs specifically designed for Audi S8, RSQ8, RS7, SQ7, Porsche Urus, and Bentley 4.0T vehicles. These platinum spark plugs have the OE/OEM part number 0P2905601 and are suitable for gasoline fuel types. They are not vintage parts and do not offer any performance enhancements. These spark plugs are a genuine replacement part to ensure optimal ignition system performance in your vehicle.