278000123 Voltage Regulator for Sea-Doo SP 720 1997 PWC

Voltage Regulator for Sea-Doo SP 720

This voltage regulator replaces OEM part 278000123 to keep charging stable on your watercraft.

Overview

This voltage regulator is a direct-fit replacement for the Sea-Doo SP 720, built to manage charging output from the magneto to the battery. It helps prevent overcharging and voltage spikes that can damage electrical components. Ideal for riders maintaining or restoring a 1997 Sea-Doo watercraft.

Built For Performance

• Regulates charging voltage to protect the battery and electrical system
• Direct replacement for OEM part number 278000123
• Sealed housing resists moisture and vibration in marine conditions
• Compatible with the 720 engine platform

Fits These Machines

• for Sea-Doo SP 720 (1997)

On-The-Job Use

• Restoring charging function on a 1997 SP 720
• Replacing a failed or weak regulator during electrical troubleshooting
• Routine maintenance on aging watercraft electrical systems

Specs At A Glance

Good To Know

Q: How do I know if my voltage regulator needs replacing? A: Common signs include a dead or overcharged battery, dimming lights, or erratic gauge readings. Testing charging output with a multimeter confirms whether the regulator is faulty.

Q: Is this a direct plug-in replacement? A: Yes, it is designed to match the OEM 278000123 connection and mounting. Verify your model and year 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.