6S8-81960-00-00 Voltage Regulator for Yamaha 4 Cyl 4 Stroke 60 2005-2010

Voltage Regulator for Yamaha

This voltage regulator for Yamaha 4-cylinder 4-stroke outboards keeps charging voltage steady across the electrical system, and it carries the OEM cross-reference 6S8-81960-00-00.

Overview

This voltage regulator for Yamaha is a direct-fit replacement for the factory charging component on 60 HP 4-cylinder 4-stroke outboards. It manages alternator output so the battery receives a stable charge and onboard electronics see consistent voltage. It suits boat owners replacing a failed regulator or restoring a motor that will not hold charge.

Built For Performance

• Regulates alternator output to protect the battery from overcharging
• Solid-state circuitry sealed against moisture and vibration in marine use
• Terminal layout matched to the original connector for drop-in wiring
• Housing built to withstand heat cycling in the engine cowl
• Cross-references OEM part 6S8-81960-00-00 for fit verification

Fits These Machines

• for Yamaha 60 HP 4-cylinder 4-stroke outboards, 2005-2010

On-The-Job Use

• Replacing a regulator that has stopped charging the starting battery
• Restoring stable voltage to fish finders, radios, and navigation gear
• Routine electrical service on 60 HP 4-stroke Yamaha outboards
• Keeping trolling and starting batteries charged through long days on the water

Specs At A Glance

Good To Know

Q: How do I know if the voltage regulator is failing? A: Common signs include a battery that will not hold charge, voltage readings that climb or fall outside normal charging range, and gauges or electronics behaving erratically. Testing charging output at the battery with a multimeter confirms whether the regulator is at fault.

Q: Does this regulator need any programming or setup? A: No programming is required. It bolts in and connects with the factory plug, then charging output returns to normal once the engine runs. Confirm the part number 6S8-81960-00-00 matches your motor before ordering.

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