The Bosch Spark Plug - 7405 is a high-quality spark plug designed for use in various types of vehicles. It is made with durable materials and advanced technology to provide reliable performance and long-lasting durability. The spark plug features a copper core electrode for improved heat dissipation and a nickel-plated shell for corrosion resistance. It also has a ribbed insulator design for better heat transfer and a tapered cut ground electrode for enhanced fuel efficiency. This spark plug is compatible with a wide range of vehicle models and is an ideal choice for those seeking superior ignition performance.