The Kubota W21CS01338 is a genuine OEM replacement switch designed for a wide range of Kubota agricultural and utility equipment. This essential electrical component ensures proper functionality across various models, including B2601, BX1880, BX2380, BX2680, L2501, L3301, L3901, L4701, L3560, L4060, L4760, L5060, L6060, MX4800, MX5200, MX5800, MX6000, RTV-X1100CR, RTV-X1100CW, RTV-X1120DR, RTV-X1120DW, RTV-X1140R, RTV-X1140W, and RTV-XG850 series machines, ensuring reliable operation and direct fitment.