The World's Favorite Sparkplug, Champion Spark Plugs from Federal-Mogul represent the world's most complete line of standard and premium plugs for automotive, marine and small-engine applications. Champion is specified as original equipment by more engine manufacturers than any other plug in the world, and is the first- or second-most recommended plug for every automotive replacement application. Browse the following Champion Sparkplugs suitable for Marine, High Performance, Racing, Industrial, Lawn and Garden Applications.