The Kubota 3B99400630 is a genuine OEM replacement switch designed for a wide range of Kubota agricultural and utility machinery. This essential component ensures reliable electrical function across numerous models, including B-Series, BX-Series, F-Series, GR-Series, L-Series, RTV-X Series, T-Series, ZD-Series, and ZG-Series. It directly replaces the part number 3B994-00632, providing a perfect fit and optimal performance for maintaining your Kubota equipment.