The product is a NGK Iridium IX spark plug with the manufacturer part number 93501. It is designed to provide reliable ignition performance and is suitable for use in a variety of vehicles. The spark plug features a nickel California Prop 65 warning, indicating that it may contain materials that are harmful if ingested or otherwise come into contact with the skin. With its high-quality construction and reputation for performance, this spark plug is a dependable choice for maintaining the ignition system of your vehicle.