Cub Cadet 139cc and 173cc Spark Plug for Cub Cadet Engines

Use the Cub Cadet Spark Plug for Cub Cadet 139 cc and 173 cc Engines to replace the existing spark plug in your Cub Cadet walk-behind mower. This spark plug promotes easy starting and smooth engine performance.

Promotes easy starting and smooth engine performance

Replace your existing spark plug once a season to help provide long life and reliability

Fits Cub Cadet premium 139 cc and 173 cc engines

For use on a walk-behind mower

Replaces OEM part #751-10292 and 951-10292