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Champion spark plug (RCJ6Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Champion Spark Plug (RCJ8Y). 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.

Champion Spark Plug (RCJ7Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.
The spark plug for gas-powered Weed Eater lawn edgers is required for the edger to start and run properly. If your Weed Eater lawn edger won't start, the spark plug may not be in good condition. If the spark plug is failing, the gas-powered Weed Eater edger will struggle to start and run properly. Check the spark plug for damage and buildup. If you have a damaged spark plug, you should consider getting a replacement spark plug from Repair Clinic. More information about inspecting and replacing the spark plug on your Weed Eater lawn edger can be found in our Weed Eater lawn edger repair help section, which includes step-by-step instructions and videos for changing the spark plug on your Weed Eater lawn edger.
All Weed Eater lawn edger parts are in-stock and ready to ship immediately. As a result, Repair Clinic is always nearby and ready to provide the lawn equipment part you require as soon as possible! Repair Clinic provides a large online inventory of replacement parts for your gas-powered Weed Eater lawn edger, including new Weed Eater edger belts and carburetors. Repair Clinic carries all Weed Eater lawn edger parts that are guaranteed to fit and are genuine OEM parts. Simply enter the model number of your Weed Eater lawn edger into the search field above to discover a compatible spark plug.
On a Weed Eater lawn edger, a clogged fuel line may cause the engine to lose power. To avoid this problem, replace your spark plug as part of your regular edger maintenance. Weed Eater lawn edger spark plugs should be replaced at the start of the landscaping season or after 30 hours of operation. Long before the engine fails to start, it is important to replace worn spark plugs.