The Champion RS14LC (407) Spark Plug is a reliable ignition component designed for car and truck engines. Manufactured by Champion, a trusted brand in automotive parts, this spark plug is guaranteed to provide optimal performance and durability. With a manufacturer part number of RS14LC, this spark plug is compatible with a variety of vehicles and offers a quality solution for maintaining ignition systems. Perfect for car enthusiasts and professionals alike, this spark plug is a dependable choice for ensuring smooth and efficient engine operation.