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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 (RC14YC)

Generac Spark Plug

Plug; spark

Boot; spark plug

Plug; spark

Plug; spark

Spark plug

Spark plug gap: 0.030''''

Toro Spark Plug
Generac generators rely on the spark plug to start. If your Generac 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 Generac generator is no longer in good condition, it is time to replace it. For more information on replacing your Generac generator's spark plug, please see our Generac generator Repair Help and Troubleshooting section. Our Generac generator repair section includes step-by-step instructions and videos for troubleshooting problems with your Generac generator, inspecting spark plugs, and replacing Generac generator spark plugs.
Repair Clinic has a huge online inventory of replacement generator parts in stock for Generac generators. These are all genuine OEM parts that are guaranteed to fit. To find a matching spark plug for your Generac generator, simply enter its model number in the search field at the top of this page. Are you looking for a Generac generator spark plug supplier nearby? All spark plugs and Generac 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 Generac generator's spark plug for damage as part of routine maintenance. A good rule-of-thumb is to change Generac 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 Generac generator as part of routine maintenance and replace it if there is damage or buildup.