6V Voltage Rectifier Regulator for Yamaha DT & XT Vintage Motorcycles

OVERVIEW

This 6V voltage rectifier regulator is designed as a plug-and-play replacement for selected vintage Yamaha DT and XT motorcycle electrical systems. It converts high, unstable AC power from the stator into stable DC voltage to protect the battery and wiring harness.

KEY FEATURES

• Converts AC power to stable DC voltage to protect electrical components.
• Helps reduce electrical load and extend overall vehicle service life.
• Aluminum housing with heat-dissipating design for improved durability.
• Direct plug-and-play installation; no modification required.
• Original-size design for a precise fit in compatible Yamaha models.
• Suitable for road, off-road and dual-sport motorcycle applications.

SPECIFICATIONS

• Voltage: 6V
• Product type: Voltage rectifier regulator
• Material: Metal with aluminum housing
• Colour: Silver
• Number of wires: 1
• Packaging weight: 65 g
• Packaging size (approx.): 16 x 12 x 4 cm
• Operating temperature: -40°C to 60°C (per supplier data)

FITMENT NOTES

This part is listed for various vintage Yamaha DT and XT motorcycles (including selected DT125, DT175, DT250, DT400, XT250, XT500 and related electrical/headlamp applications from the 1970s–1980s). Model years and sub-model references in the original listing include, but may not be limited to:

• 1971 DT1E / DT1MX head lamp circuits
• 1976–1979 DT125 / DT175 / DT250 / DT400 electrical
• 1976–1979 XT500 electrical
• 1980–1983 selected DT and XT electrical / CDI magneto applications
• Additional Yamaha DT, XT, TT and TY 6V electrical systems as originally specified

Because vintage wiring and components may have been modified over time, always compare the connector style, wire count and mounting points with your original rectifier regulator before purchase or installation.

INSTALLATION & MAINTENANCE

• Ensure the motorcycle is switched off and the battery is disconnected before installation.
• Remove the original rectifier regulator and install this unit in the same mounting location.
• Connect the single wire to the matching harness lead and secure the ground as per OEM configuration.
• After installation, verify charging voltage and lighting performance.
• Check rectifier operation periodically; a failing unit can reduce lighting performance and may prevent normal vehicle operation.

PACKAGE CONTENTS

• 1 × 6V voltage rectifier regulator