Bosch SR6443X Remanufactured Starter Motor 12V 1.2kW Clockwise

The Bosch SR6443X is a Professional Preferred remanufactured starter motor engineered to deliver reliable cranking performance under demanding conditions. Built to meet or exceed original equipment specifications, this starter is a direct-fit replacement designed to perform identically to the factory unit it replaces.

Key Features:

• 100% factory tested prior to and during remanufacturing to ensure performance meets or exceeds OE specs
• Remanufactured, not merely rebuilt — produced using the highest-quality materials and advanced manufacturing processes
• 12V / 1.2 kW power rating with clockwise rotation and a 10-tooth pinion gear
• Closed aluminum nose cone with 2-bolt mounting and integrated attached solenoid
• All shaft splines and load-bearing surfaces lubricated with OE-grade high-temperature lubricant
• Armature continuity tested, gauged, straightened, and shimmed to exacting tolerances
• All bearings and bushings replaced with new friction-reducing components for balanced high-speed torque
• Solenoid features all-new high-temp caps, contacts, copper windings, and terminal hardware
• Armature/commutator remachined to strict concentricity standards for extended brush life
• Backed by a 24-month warranty

The Bosch SR6443X provides premium starting performance with less battery draw for faster, more reliable starts. It is sold individually and does not include mounting hardware or shims.