Firm construction Crafted from robust materials, this Lawn Mower Button Switch Kit provides wear resistance for longlasting performance in demanding outdoor conditions. Compatibility Designed specifically for FS91, FS111, FS131, HT102, HT103, and 4180 180 9500, this switch kit guarantees a fit and seamless functionality for your lawn mower. User friendly design The ergonomic knob design allows for effortless operation, making it easy to start and stop your lawn mower with minimal effort. Weather resistant Engineered to withstand various outdoor elements, this switch kit remains reliable in all weather conditions, enabling you to mow your lawn regardless of the environment. Practical applications Replacement for a worn or failing start/stop switch on compatible models to restore reliable mower operation. Use during routine maintenance or midseason tuneups on FS91, FS111, FS131, HT102, or HT103 mowers to ensure smooth starting and stopping. Ideal for service fleets or shops that support FS and HT mower models, helping minimize downtime and get machines back in service quickly.