Denso 129407-77010 Starter Motor Assembly

This starter motor operates at 12 volts with a rated output of 1.4 kW. It features an offset gear reduction (OSGR) design, clockwise rotation, and a 13-tooth pinion with an outer diameter of 39.3 mm. The mounting configuration utilizes a two-ear flange with unthreaded hole diameter of 13.3 mm. Direct OEM replacement for John Deere part numbers RG60654, AM878415, TY25237, AM87643, A-RG60654, SE501878, and TY25233. Manufactured by Denso under part numbers 129407-77010, 228000-3730, 228000-3732, and 228000-0251. Compatible with John Deere compact tractors including 4300, 4310, 4400, 3235, 3320, 4115, 4200, 4210, 790, 855, 1070, 3025E, 3025D, 2032R, and Z997R ZTrak mowers, powered by Yanmar 3TNE84, 3TNV84, 3TNV84-T, 3TNV88, and John Deere 3029 series engines.