278003012 Starter Solenoid for Sea-Doo Fish Pro 155 1503 2019

Starter Solenoid for Sea-Doo

This starter solenoid is a direct-fit electrical relay that engages the starter motor on your watercraft, cross-referenced to OEM part number 278003012.

Overview

This starter solenoid is built to handle the high-current switching your Sea-Doo needs to fire up reliably. The solenoid bridges battery power to the starter motor when you hit the start button, delivering the jolt required to turn the engine over. It suits riders and DIY mechanics replacing a failed or corroded solenoid on a 2019 Fish Pro 155 1503.

Built For Performance

• Direct cross-reference to OEM part number 278003012
• Heavy-duty copper contacts for consistent current flow
• Sealed housing resists moisture and salt spray
• Drop-in mounting footprint matching the original unit
• Rated for repeated high-amperage start cycles

Fits These Machines

• for Sea-Doo Fish Pro 155 1503, 2019

On-The-Job Use

• Cold starts on the launch ramp
• Restarting after long idle periods on the water
• Routine electrical maintenance on personal watercraft

Specs At A Glance

Good To Know

Q: How do I know if my starter solenoid has failed? A: A single click or silence when you press start, with a charged battery, usually points to a bad solenoid. Testing for voltage at the starter terminal while cranking confirms the diagnosis.

Q: Does this solenoid need any modification to install? A: No, it is designed to mount and connect using the factory wiring locations on compatible models. Match the terminal layout to your original unit before fitting.

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