The Kubota W21CS07377 Structure is a genuine OEM replacement part designed for various Kubota machinery, including L-Series tractors (L2501, L3301, L3901, L4701), RTV-X utility vehicles (RTV-X1100, RTV-X1120, RTV-X1140), and ZD-Series zero-turn mowers (ZD1011, ZD1021, ZD1211, ZD1511). This essential component ensures proper assembly and function within the specified models. Weighing approximately 0.05 kg, with dimensions of 95 mm length, 51 mm width, and 19 mm height, it provides a precise fit and reliable performance.