Regulator Rectifier Fit for Yamaha XV 125 250 VIRAGO 5AJ 97-07 V-STAR 250 08-17

Regulator Rectifier for Yamaha

This regulator rectifier converts and stabilizes voltage from the motorcycle stator to keep the battery charged, referencing model code 5AJ.

Overview

This regulator rectifier maintains a constant charging voltage to ensure your motorcycle battery does not overcharge. Built to match original specifications, this regulator rectifier handles heat dissipation effectively to prevent electrical failures. Motorcycle owners install this regulator rectifier to resolve charging system issues and restore stable electrical performance.

Built For Performance

• Constructed with a heavy-duty metal heatsink for optimal thermal cooling.
• Solid-state electronics provide reliable voltage management under high speeds.
• Direct plug-and-play wiring connectors match the factory harness setup.
• Engineered to resist moisture and road vibrations over long distances.

Fits These Machines

• for Yamaha XV 125 1997-2007
• for Yamaha XV 250 Virago 1997-2007
• for Yamaha V-Star 250 2008-2017

On-The-Job Use

• Correcting charging system voltage drops that lead to a dead battery.
• Replacing burned-out electrical rectifiers during motorcycle service.
• Ensuring stable voltage supply to headlight and signal circuits.

Specs At A Glance

Good To Know

Q: Does this unit require any modifications to mount? A: No, this rectifier is designed as a direct replacement with standard bolt hole spacing for compatible models.

Q: What causes a motorcycle regulator rectifier to fail? A: Extreme heat, poor grounding, or a faulty battery can put extra stress on the diodes, leading to eventual failure.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.