Regulator Rectifier For Honda ATC200X TRX250X TRX250R 1986-1992 31410-KZ1-680

Regulator Rectifier for Honda

This regulator rectifier converts AC voltage from the stator to DC voltage and regulates battery charging, referencing OEM part number 31410-KZ1-680.

Overview

The regulator rectifier is essential for maintaining a healthy electrical charging system on sport terrain vehicles. This regulator rectifier prevents overcharging by dissipating excess electrical energy into its cooling fins. It replaces worn or burned electrical regulators to restore steady voltage supply to headlights and ignition circuits.

Built For Performance

• Cast-aluminum housing with cooling fins maximizes thermal heat dissipation
• Solid-state electronic components withstand off-road vibration and shocks
• Moisture-resistant silicone potting compound seals internal electronics
• Direct-match terminal plug makes installation straightforward and secure

Fits These Machines

• for Honda ATC200X 1986 to 1987
• for Honda TRX250X 1987 to 1992
• for Honda TRX250R 1986 to 1989

On-The-Job Use

• Fixing dead battery conditions caused by a failing charge regulator
• Preventing high-voltage spikes from burning out headlight bulbs
• Replacing corroded or melted charging system components

Specs At A Glance

Good To Know

Q: Why does a regulator rectifier get hot during operation? A: It converts excess electrical energy from the alternator into heat, making proper placement and clear airflow critical for its operation.

Q: Will a bad regulator cause headlights to flicker? A: Yes, a failing regulator can output inconsistent voltage, leading to dimming or flickering lights across different engine speeds.

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