Description
The Champion 838-M Marine Spark Plugs are designed specifically for marine engines, indicated by the "M" in the part number. These spark plugs are sized QL78V 838-m and have a manufacturer part number of 838. Champion is a reputable brand known for producing high-quality spark plugs for a variety of engines, including marine applications. These spark plugs are essential for maintaining the ignition system of a marine engine, ensuring reliable performance on the water.




