Starter - Denso OSGR (16946) Denso Kubota M4030 M4030 M5030 M5030 L5450 L5450 M4900 M4900 L3750 L3750 L3750 L3750 L345 L4150 L4150 L4150 L4150 L4150 L4150 M4500 M5700 M5400 M4700 M4950 M4050 L305 Fits Kubota Tractor(s) L305, L345, L355, L3350 (HDT), L3350 (MDT), L3750 (HDT), L3750 (MDT), L3750 (HF), L3750 (MF), L4150 (HDT), L4150 (MDT), L4150 (HF), L4150 (DTN), L4150 (F), L4150 (MF), L4350 (HDT), L4350 (MDT), L4350 (DT), L4850 (HDT), L5450 (HDT), L5450 (DT), M4000, M4030, M4030 (SU), M4050, M4500, M4700, M4800, M4900, M4900 (SU), M4950, M5030, M5030 (SU), M5400, M5700 Fits Kubota Engine(s) V1903 Replaces Kubota OEM nos 15621-63012, 15601-63010, 15601-63012, 15621-63010, 15621-63011, 15621-63013, 15621-63014, 15621-63015, 17381-63012, 17381-63013 Replaces Denso Mfg nos 028000-6250, 128000-0070, 128000-0071, 128000-1160, 128000-1161, 228000-1000, 228000-1001 Replaces Mfg nos 16946, 18141, 18142, 190-311A, 18149, 16647, 190-296, 190-307A, 190-311, 190-548, 190-578, 91-29-5303