Which Spark Plug Should Be Used in a Kohler 15 HP Lawn Mower Engine?

The 15-horsepower Courage and Command lines of Kohler lawn mowers use Champion RC12YC or equivalent spark plugs. Alternatively, the Courage line also uses Champion QC12YC plugs. Command vertical shaft mowers also use Champion Premium Gold 2071 plugs; Command horizontal shaft mowers also use Champion Platinum 3071 plugs.

Keywords: Kohler lawn mower, Kohler 15-horsepower mower, Kohler Courage mower, Kohler Command mower

About this Author

Melody Lee worked as a newspaper reporter, copywriter and editor for 5 years. In addition, she has edited magazine articles and books. Lee holds a degree in landscape design and is a Florida master gardener. She has more than 25 years of gardening experience, which includes working at nurseries and greenhouses.