Briggs & Stratton Original Equipment 491588S Air Filter. Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines.
Honda air cleaner (or air filter). If the air filter is clogged or dirty, the engine may not start or may run rough.
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.
Lawn mower pinion gear. 12 tooth. Engages the drive wheel, also center cam allows the mower to be pulled backwards
Lawn mower ratchet return spring. Helps allow drive wheel to move backwards when forward drive is not engaged
Lawn mower ratchet key. The ratchet key engages the drive shaft to the drive gear to turn the wheel. A small spring keeps tention on the key. If the key is not engaging the gear it may be worn and will need to be replaced. It is a good idea to also check the spring and replace it if necessary.
Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement.
Quality Honda Lawn Mower Parts From Repair Clinic
To keep your Honda lawn mower running its best, you need genuine Honda replacement parts and maintenance kits, and that’s what you’ll find here at Repair Clinic. Whether it’s the air filter, fuel filter, spark plug, or carburetor you need to tune-up your lawn mower, or other top replacement parts like blades, springs, gaskets, flywheel fans, and crankshafts, Repair Clinic stocks them all, even replacement screws and clips.
Not sure how to correctly install the part? No problem. Repair Clinic offers free repair help, from schematics to "how-to" videos, that will make it easy for you to maintain your lawn mower yourself. You’ll get the job done your way and save money, too! Just be sure to enter the full model number of your Honda lawn mower or engine in our website’s search bar to find the specific part you want. If you need additional help finding the right part, you can always call our Customer Service Team at 1-800-269-2609.
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Related Lawn-Mower Information
Common Honda Lawn Mower Problems
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