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