KTM 50440001000 Starter Motor Assembly

This starter motor assembly is a direct OEM replacement for part number 50440001000. It features a 12V DC permanent magnet motor with an 11-tooth pinion gear designed to engage the engine flywheel ring gear. The unit utilizes a flange mounting configuration with two bolt holes for direct attachment to the engine crankcase. It is designed for electric start systems on specific off-road competition motorcycles. The assembly includes the motor housing, armature, solenoid drive mechanism, and pinion gear. No internal repair kits are available separately; the unit is serviced as a complete assembly. Cross-reference interchange includes manufacturer reference KT-50440001000 and aftermarket reference QLAMLUMKR-50440001000. Verified fitment covers model years 2017 through 2019 for both Husqvarna TE150 and KTM 150 XC-W platforms. Installation requires confirmation of original part number match due to potential model year variations in starter drive ratios.