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NGK spark plug. The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

Small engine NGK spark plug (BPR6ES). If the engine does not start, the spark plug may be defective. The spark plug should be replaced periodically during regular maintenance.

Spark plug boot

Champion Spark Plug (RCJ8)

NGK Spark Plug (BR4HS)

NGK Spark Plug (BPR4HS)

Cap-assy-plug

Cap-spark plug
Kawasaki generators rely on the spark plug to start. If your Kawasaki generator won't start, then it could be that the spark plug is not firing properly due to damage. Therefore, it is recommended to check for buildup and damage on generator spark plugs as part of routine maintenance. If a spark plug on your Kawasaki generator is no longer in good condition, it is time to replace it. For more information on replacing your Kawasaki generator's spark plug, please see our Kawasaki generator Repair Help and Troubleshooting section. Our Kawasaki generator repair section includes step-by-step instructions and videos for troubleshooting problems with your Kawasaki generator, inspecting spark plugs, and replacing Kawasaki generator spark plugs.
Repair Clinic has a huge online inventory of replacement generator parts in stock for Kawasaki generators. These are all genuine OEM parts that are guaranteed to fit. To find a matching spark plug for your Kawasaki generator, simply enter its model number in the search field at the top of this page. Are you looking for a Kawasaki generator spark plug supplier nearby? All spark plugs and Kawasaki generator parts are in-stock and available to ship the same day, right to your door. As a result, Repair Clinic is always close by and ready to deliver the lawn equipment part you need as quickly as possible!
We recommend examining your Kawasaki generator's spark plug for damage as part of routine maintenance. A good rule-of-thumb is to change Kawasaki generator spark plugs every 100 hours of operation. If the spark plug is damaged, it is recommended to replace it as soon as possible. Make sure to check the spark plug on your Kawasaki generator as part of routine maintenance and replace it if there is damage or buildup.