The Yanmar 12913677011 is a genuine OEM starter motor designed for reliable engine ignition in various Yanmar mini excavators. This 12-volt starter features a 1.4 kW power output and 9 teeth, ensuring efficient and consistent starting performance. It is specifically engineered for models including the SV26, VIO33, VIO38, VIO50, and VIO57 series. This essential component provides clockwise rotation and is a direct replacement for part numbers 129136-77010 and 129136-77012, guaranteeing perfect fit and function for your Yanmar machinery.