This high quality replacement drive is engineered for Denso style alternators and provides reliable power transfer for alternator refurbishments and repairs. Precision manufactured with an 11 tooth pinion and a 40 mm shaft diameter, the unit rotates clockwise and is designed to work with alternator output ranges from 2.5 kW to 4.5 kW. The OSGR designation indicates compatibility with one side gear reduction style housings commonly found in automotive electrical systems. Built for durability and smooth engagement, it is ideal for light commercial and heavy duty applications where dependable charging performance is required.

• 11 tooth pinion for accurate gear mesh
• 40 mm shaft diameter for secure fitment
• Clockwise rotation
• Suitable for alternator output range 2.5 kW to 4.5 kW
• OSGR type compatible with one side gear reduction housings
• Precision machined construction for long life and low vibration
• Corrosion resistant finish for extended service in harsh environments
• Direct replacement for Denso style drive units where specified

Before purchase verify fitment using the Parts Checker and confirm OEM part numbers to ensure compatibility with your alternator assembly. Professional installation is recommended to maintain correct alignment and torque settings and to ensure reliable charging system performance.