278003012 Starter Solenoid for Sea-Doo GTX 1503 2003

Starter Solenoid for Sea-Doo GTX 1503

This starter solenoid for Sea-Doo GTX 1503 engages the starter motor with reliable switching current, and matches OEM cross-reference 278003012.

Overview

This starter solenoid is a direct-fit electrical replacement for the Sea-Doo GTX 1503 platform. It supplies the high current switching needed to turn the starter motor consistently. Owners and technicians servicing a 2003 Sea-Doo GTX 1503 will find this starter solenoid a straightforward service part.

Built For Performance

• Replaces OEM part number 278003012
• Heavy-duty contacts handle high starter current
• Sealed housing resists moisture and spray
• Direct-fit mounting for easy installation
• Stable coil operation across repeated start cycles

Fits These Machines

• for Sea-Doo GTX 1503 (2003)

On-The-Job Use

• Fixing a no-crank condition on the watercraft
• Routine electrical service and maintenance
• Replacing a worn or corroded factory solenoid
• Restoring reliable push-button starting

Specs At A Glance

Good To Know

Q: How do I know the solenoid needs replacing? A: A single click with no crank or intermittent starting often points to worn contacts inside the solenoid. Testing voltage at the starter while cranking helps confirm the diagnosis.

Q: Is installation difficult? A: The solenoid mounts with basic hand tools and connects with standard ring terminals. Disconnect the battery before starting work.

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