Price Match GuaranteeTroy-Bilt Lawn Mower S4090B Parts
Shop replacement repair parts for Troy-Bilt Lawn Mower model S4090B
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.
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.
On-Off Switch
RC Item #4380650
Kick plate
Support, burner pan
Panel, control trim
Insulation, body
Insulation, ov back
Frequently Purchased Together For This Model
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic