The SM 6109 is a heavy-duty Starter Motor Armature (Self EGT Assembly) specifically engineered for the Bosch-style (B. Type) starter motors utilized in Eicher Canter, Mitsubishi Fuso, and related light-to-medium commercial vehicles (LCV/MCV). Built to O.E. (Original Equipment) Specifications, this armature is designed to handle the high-torque requirements of 3.3L and 3.9L diesel engines, ensuring reliable ignition for logistics and distribution fleets.