Compatibility - Fits models: T1460, T1570, T1670, T1760S, T1870S, T1880AU2, T2080, T2090BR, T1460S, T1560, T1560S, T1770S, T1880, STX38, STX46, S 1642, 1742, 2046, 1438 and 1646. What this part does - Replaces the ignition switch on compatible lawn tractors and riding mowers to restore reliable starts and proper electrical control. - Provides a keyed on/off control that supplies stable power to the mower’s ignition system for consistent engine starts. Key benefits — why you need it - Solves intermittent starting and unresponsive switch problems by replacing worn or failed components. - Restores normal operation for seasonal or daily use, reducing downtime and service calls. - Secure keyed design prevents accidental starts and adds a layer of security for stored equipment. - Simple wiring and plug-and-play style installation speed up repairs for DIYers and service technicians. Important attributes - Function: Keyed ignition switch for controlling power and starting the engine. - Compatibility: Designed to fit the full list of models above; intended as a direct replacement for the specified tractors and mowers. - Installation: Straightforward replacement with standard wiring connections — suitable for home repairs, fleet maintenance, or on-site professional service. - Performance: Engineered to provide consistent electrical supply for dependable motor starts and reliable daily operation. Typical applications / use scenarios - Homeowner repair: Replace a worn or stuck ignition switch on a residential ride-on mower to restore reliable starting for weekly yard work. - Seasonal maintenance: Fit the switch during spring service to ensure tractors and mowers start reliably after storage. - Landscape fleet service: Quick swap for a faulty switch on a commercial mower to minimize downtime during busy service windows. What to expect in use - Improved response when turning the key and more consistent engine starts. - A secure keyed assembly that functions like the original, helping maintain safe and predictable operation. - A practical, easy-to-install replacement for units exhibiting start failures or unresponsive controls. Notes - Confirm model compatibility before purchase. This product matches the listed models; do not modify wiring beyond standard replacement procedures. If unsure, consult a technician or the equipment manual.