The Bosch Spark Plug - 0242236528 is a high-quality spark plug designed for use in a variety of vehicles. It features a copper core electrode for improved conductivity and a nickel-plated shell for increased durability. The spark plug also has a ribbed insulator design for better heat dissipation and a triple gasket seal to prevent leakage. This spark plug is compatible with a wide range of engines and is designed to provide reliable ignition and optimal performance.