The Kubota W21TS09732 is a genuine OEM key switch designed for a wide range of Kubota agricultural, utility, and lawn equipment. This essential electrical component ensures reliable ignition and system control, maintaining the original performance and safety standards of your machinery. Engineered for durability and precise fitment, it is a direct replacement part, crucial for the proper operation of compatible Kubota B-Series, L-Series, BX-Series, GR-Series, RTV, and ZD-Series models. It replaces part numbers W21TS09730 and W21TS09731.