Denso 210-0457 Alternator

Reliable 12V Alternator for Automotive Electrical Systems

The Denso Reman Alternator 210-0457 is designed to provide consistent 12-volt electrical output for a variety of vehicle applications. Engineered with an internal fan and regulator, this alternator supports efficient charging and reliable starting performance.

• Voltage: 12.0 volts for standard automotive electrical systems
• Internal fan type for effective cooling during operation
• Clockwise rotation direction compatible with specific engine configurations
• Internal regulator type for stable voltage control
• Amperage rating of 85 amps to meet moderate electrical demands
• Part of the Denso OE family ensuring remanufactured quality standards

About the Denso Reman Alternator Product Line

The Reman Alternator line by Denso offers remanufactured alternators that meet original equipment specifications. These alternators undergo rigorous testing and rebuilding processes to restore performance and durability. The 210-0457 model benefits from this quality control, providing a reliable replacement option for vehicles requiring a 12-volt, 85-amp alternator with internal fan and regulator features.

Technical Details and Compatibility

This alternator features a clockwise rotation direction, which is critical for compatibility with certain engine designs. The internal fan helps maintain optimal operating temperatures, while the internal regulator ensures consistent voltage output to protect vehicle electrical components. With an amperage rating of 85 amps, this alternator supports moderate electrical loads commonly found in passenger cars and light trucks. The Denso 210-0457 alternator is suitable for vehicles that require a 12-volt charging system with these specifications.

Common Applications and Problem Resolution

• Replacement for alternators failing to maintain proper battery charge
• Fixing dim or flickering headlights caused by inconsistent voltage
• Resolving battery warning light issues related to charging system faults
• Addressing electrical system malfunctions due to worn or damaged alternators
• Improving starting reliability in vehicles with aging charging components

Installation Notes and Tips

Ensure the alternator rotation direction matches the vehicle’s engine requirements before installation. Verify the amperage rating and voltage compatibility with the vehicle’s electrical system. Properly torque mounting bolts and reconnect electrical connectors securely. It is recommended to test the charging system after installation to confirm correct operation.

Quality Assurance and Warranty

The Denso Reman Alternator 210-0457 is remanufactured to meet original equipment standards, ensuring reliable performance and durability. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.