278000123 Voltage Regulator for Sea-Doo GTS 720 1997-2000

Voltage Regulator for Sea-Doo

This voltage regulator (OEM cross-reference 278000123) controls charging output to keep the battery properly charged on personal watercraft.

Overview

This voltage regulator is a replacement electrical component that manages the charging system output on personal watercraft. The voltage regulator prevents overcharging and keeps electrical accessories running at stable voltage on Sea-Doo models. It suits riders and mechanics replacing a failed regulator.

Built For Performance

• OEM cross-reference 278000123 for direct fitment
• Regulates charging voltage to protect the battery
• Sealed housing built to resist moisture and vibration
• Stable output for lights, gauges, and ignition systems
• Direct replacement for the original regulator

Fits These Machines

• for Sea-Doo GTS 720 (1997-2000)

On-The-Job Use

• Restoring charging system output on personal watercraft
• Replacing a failed or overcharging regulator
• Routine electrical system maintenance

Specs At A Glance

Good To Know

Q: What are signs of a bad voltage regulator? A: A battery that keeps draining, dimming lights, or voltage readings outside the normal range often indicate a failed regulator. Test the charging output before replacing to confirm the fault.

Q: Can I install this voltage regulator myself? A: Replacement typically involves disconnecting the battery and unplugging the old regulator's connectors. Basic tools and a service manual are usually enough for the job.

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