278003012 Starter Solenoid for Sea-Doo GTX P LTD 230 1503 2018

Starter Solenoid for Sea-Doo

This starter solenoid for Sea-Doo watercraft replaces OEM part number 278003012, delivering reliable current switching from battery to starter so your engine turns over on command.

Overview

This starter solenoid for Sea-Doo acts as the high-current relay that engages your craft's starter motor when you press the start button. Built as a direct replacement for OEM 278003012, this starter solenoid fits a range of GTX models and offers a straightforward solution for a no-crank or weak-crank condition.

Built For Performance

• Direct replacement for OEM part number 278003012
• Heavy-duty contacts built to handle repeated high-current starting cycles
• Sealed housing resists moisture and spray common in marine engine bays
• Stable coil winding for consistent engagement voltage
• Drop-in mounting and terminal layout for a clean install

Fits These Machines

• for Sea-Doo GTX P LTD 300 1630 (2018)
• for Sea-Doo GTX P LTD 230 1503 (2018)

On-The-Job Use

• Freshwater and saltwater personal watercraft starting systems
• Seasonal maintenance and pre-launch electrical checks
• Replacing a worn or heat-cycled factory solenoid
• Shop and DIY repairs on GTX-series machines

Specs At A Glance

Good To Know

Q: How do I know if my solenoid has failed? A: A single click or silence when you press start, often with good battery voltage, points to a failed solenoid. You can also test for voltage at the starter terminal while cranking.

Q: Is this an original Sea-Doo part? A: This is an aftermarket starter solenoid made as a cross-reference replacement for OEM 278003012. It is not an original Sea-Doo product.

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