278003012 Starter Solenoid for Sea-Doo GTX 155 STD 1503 2014

Starter Solenoid for Sea-Doo

This starter solenoid, cross-referenced to 278003012, is the electrical relay that engages the starter motor on your Sea-Doo and delivers the high-current burst needed to turn the engine over.

Overview

This starter solenoid for Sea-Doo acts as the heavy-duty switch between your battery and starter motor, closing the circuit to spin the engine when you press start. A reliable starter solenoid keeps starting crisp and consistent, making this part a smart replacement for a worn or failed unit. Built to match the 278003012 reference, it suits riders servicing their own Sea-Doo watercraft.

Built For Performance

• Direct cross-reference to OEM part number 278003012 for confident replacement
• Heavy-duty internal contacts handle high starter current draw
• Sealed housing resists moisture, spray, and corrosion typical of marine use
• Stable terminal studs ensure tight, low-resistance electrical connections
• Compact footprint matches the factory mounting location

Fits These Machines

• for Sea-Doo GTX 155 STD 1503 (2014)

On-The-Job Use

• Replacing a solenoid that clicks but will not crank the engine
• Restoring dependable push-button starting on your personal watercraft
• Routine electrical service on a 2014 Sea-Doo GTX 155 STD

Specs At A Glance

Good To Know

Q: How do I know if my starter solenoid is bad? A: Common signs include a single loud click with no cranking, no start response at all, or a solenoid that stays engaged. Testing voltage at the trigger and output terminals helps confirm the fault before replacement.

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket starter solenoid made to work with Sea-Doo applications and cross-referenced to 278003012. Always verify your model and serial number before ordering.

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