278001969 Voltage Regulator for Sea-Doo GTI SE NA 1503 2007

Voltage Regulator for Sea-Doo

This voltage regulator, OEM cross-reference 278001969, manages charging output on Sea-Doo GTI SE NA 1503 watercraft and keeps the battery charged while the engine runs.

Overview

This voltage regulator is a direct replacement electrical component for Sea-Doo personal watercraft, built to regulate charging voltage and protect the battery and electrical system. It suits riders who need to restore proper charging on a Sea-Doo GTI SE NA 1503 or similar 1503-powered model. The regulator installs in the factory location and connects to the existing stator and battery circuit.

Built For Performance

• Regulates charging voltage to protect the battery from overcharging
• Direct-fit replacement for OEM part number 278001969
• Solid-state construction with no moving parts to wear out
• Sealed housing resists moisture and vibration in marine use
• Restores charging output when the original regulator fails
• Simple plug-in style connection to the stock wiring harness

Fits These Machines

• for Sea-Doo GTI SE NA 1503, 2007

On-The-Job Use

• Replacing a failed or weak regulator on a 2007 Sea-Doo GTI SE
• Restoring charging voltage during routine electrical service
• Keeping the battery topped up on extended rides
• Fixing symptoms of a dead battery or dim gauges

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 will not hold a charge, dim or flickering gauges, and voltage readings outside the normal range while running. Testing charging output with a multimeter confirms whether the regulator is at fault.

Q: Does this regulator fit other Sea-Doo models? A: It is listed for the GTI SE NA 1503 from 2007 and cross-references OEM 278001969. Always verify your model and serial number before ordering to confirm compatibility.

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