Rectifier Regulator Fit for Yamaha 9.9 / 15 / 20 HP 4-STROKE 6AH-81960-00-00

Rectifier Regulator for Yamaha

This Rectifier Regulator for Yamaha converts alternating current to direct current to charge the battery and power onboard electronics, cross-referencing part number 6AH-81960-00-00.

Overview

This replacement Rectifier Regulator for Yamaha stabilizes the electrical output of the outboard motor charging system. The Rectifier Regulator for Yamaha prevents battery overcharging and protects sensitive electrical components from voltage spikes. Marine technicians use this part to restore reliable power delivery on small outboard engines.

Built For Performance

• Heavy-duty aluminum alloy construction provides superior heat dissipation.
• Internal electronics are sealed against moisture and vibration.
• Delivers consistent voltage output across the entire RPM range.
• Direct replacement design plugs directly into the factory wire harness.

Fits These Machines

• for Yamaha 9.9 HP 4-Stroke
• for Yamaha 15 HP 4-Stroke
• for Yamaha 20 HP 4-Stroke

On-The-Job Use

• Maintaining a steady battery charge while idling or trolling.
• Replacing a failed rectifier to resolve ignition and starting issues.
• Protecting marine electronics from sudden voltage surges.

Specs At A Glance

Good To Know

Q: What are signs of a failing rectifier? A: A dead battery, flickering lights, or tachometer malfunctions often indicate rectifier issues.

Q: Can this be used on 2-stroke outboards? A: This unit is specifically designed for 4-stroke outboard motors within the specified horsepower range.

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