The Bosch Super Copper Core Spark Plug WR 9 DC Gap Vintage is a high-quality spark plug designed for gasoline engines. Manufactured in Germany by Bosch, a trusted brand known for reliable automotive parts, this spark plug features a copper core for optimal performance. The WR 9 DC Gap Vintage model ensures a consistent and reliable spark for ignition systems, making it an essential component for maintaining the fuel efficiency and power output of your vehicle. Perfect for vintage cars or modern vehicles, this spark plug is a durable and efficient choice for any vehicle needing a reliable ignition system component.