278001969 Voltage Regulator for Sea-Doo GTI STD DT 1503 2007

Voltage Regulator for Sea-Doo GTI STD DT 1503

This voltage regulator replaces OEM part 278001969, regulating charging output on your personal watercraft so the battery stays charged and the electrical system runs at a stable voltage.

Overview

This voltage regulator is a direct-fit replacement for the OEM 278001969 unit used on 2007 Sea-Doo GTI STD DT 1503 models. A failed regulator can leave the battery overcharged or undercharged, so this voltage regulator restores steady charging current to keep your ski starting reliably. It suits riders performing routine electrical maintenance or replacing a burned-out regulator on a 1503-powered machine.

Built For Performance

• Direct replacement for OEM part number 278001969
• Regulates charging voltage to protect the battery and electrical components
• Solid-state construction resists vibration and heat from engine operation
• Sealed housing stands up to water spray and marine conditions
• Plug-in installation matches the factory connector layout

Fits These Machines

• for Sea-Doo GTI STD 1503, 2007
• for Sea-Doo GTI DT 1503, 2007

On-The-Job Use

• Replacing a failed regulator during electrical troubleshooting
• Restoring stable charging voltage after battery drain issues
• Routine maintenance on 1503 engine watercraft
• Pre-season electrical checks before hitting the water

Specs At A Glance

Good To Know

Q: How do I know if my voltage regulator needs replacing? A: Common signs include a battery that keeps draining, dimming gauges, or a charging voltage that reads too high or too low with a multimeter. Replacing the regulator is the standard fix when those symptoms trace back to charging output.

Q: Is this an original Sea-Doo part? A: This is an aftermarket voltage regulator made to replace OEM part 278001969, not a factory Sea-Doo component. It bolts in and connects using the same mounting points and plug as the part it replaces.

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