Aftermarket Yanmar 128170-77010 Starter Motor Replaces Yanmar part 128170-77010, 128170-77010D 12 Volt, 1kW, Clockwise Rotation, 9 Tooth Suits Yanmar engines: 1GM, 1GM10, 1GM10C, 2GM20, 2GM20C, 2GM, 2GM20F-YEU, 3GM30, 3GM30F, 3GM, 2GM20F 1 Year Warranty