1. Model FitmentThis key ignition switch is designed for multiple models of Cub Cadet lawn tractors, including RZT50, RZT54, RZTS42, RZTS46, RZTS50, RZTS54, ensuring perfect compatibility with these models. 2. Part Match: See OE part numbers 92504228 and 72504228. It is recommended that you carefully check the part number of your device before purchase to ensure the ignition switch selected will fit your device exactly. 3. Performance Improvement: The ignition switch adopts a highprecision and highly sensitive design, which provides excellent mechanical stability and significantly improved ignition performance, providing a more reliable starting experience for your equipment. 4. Sturdy and The ignition switch is made of sturdy metal material, which not only ensures its durability, but also has rustproof properties, so that the ignition switch can withstand longterm and frequent use.