The SM 5920 is an industrial-grade, complete Self Starter Motor Assembly specifically engineered for Deutz engines and heavy-duty Boom Lifts. Utilizing a robust Bosch Type (B.TYPE) architecture, this 2.5kW unit features a 9-teeth (9T) pinion gear. It is designed to provide the massive cranking torque required for the Deutz 223 and 1011/2011 series engines, ensuring reliable ignition for aerial work platforms and industrial machinery.