The Champion Spark Plugs RE14PLP5 Set of 6 is a high-quality ignition system component designed for car and truck engines. These spark plugs are manufactured by Champion, a reputable brand known for producing reliable automotive parts. Made in the United States, these spark plugs are engineered to provide optimal performance and durability, ensuring a smooth and efficient ignition system. Perfect for replacing worn-out or damaged spark plugs, this set of 6 Champion spark plugs will help improve the overall performance of your vehicle.