Shop replacement repair parts for Lawn Boy Lawn Mower model 10533/SERIAL: 5900001-5999999

Champion Spark Plug (RC12YC). 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.

Briggs & Stratton Original Equipment 498260 Carburetor Overhaul Kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run poorly.

Cap-fuel tank

Briggs & Stratton fuel tank cap.

Carburetor

Carburetor