The product is a set of 1x Laser Iridium Spark Plugs manufactured by NGK with the part number 9723. These spark plugs are designed for use in gasoline engines and have a thread diameter of 12mm. Made with nickel material, these vintage parts offer high performance and longevity, backed by a 5-year manufacturer warranty. With a standard configuration and excellent ignition capabilities, these spark plugs are suitable for various vehicle models such as Kia, Jeep, Ram, and Volkswagen. Ideal for car enthusiasts looking to enhance their ignition system with reliable and durable components.