278003012 Starter Solenoid for Sea-Doo GTX LTD 300 1630 2016-2024

Starter Solenoid for Sea-Doo GTX LTD 300 1630

This starter solenoid replaces OEM 278003012 for Sea-Doo GTX LTD 300 1630 personal watercraft, switching the high current needed to turn the starter and fire the engine.

Overview

This starter solenoid for Sea-Doo acts as the relay between the battery and the starter motor, engaging only when the start command is given. Designed as a direct-fit replacement for the GTX LTD 300 1630, this starter solenoid brings back dependable cranking performance season after season. It is the right choice for owners replacing a worn solenoid or refreshing the starting circuit during routine maintenance.

Built For Performance

• Direct replacement for OEM 278003012
• Rated for the starter circuit's high current demand
• Sealed body defends against moisture and spray
• Corrosion-resistant terminals for marine environments
• Bolt-in mounting with standard wiring connections
• Consistent contact engagement for reliable cranking

Fits These Machines

• for Sea-Doo GTX LTD 300 1630, 2016-2024

On-The-Job Use

• Replacing a solenoid that clicks without cranking
• Restoring reliable starting before a ride
• Routine maintenance on the starter circuit
• Repairing a no-start condition traced to the solenoid

Specs At A Glance

Good To Know

Q: How can I tell if my solenoid has failed? A: A single click with no cranking, or erratic starting, usually indicates worn solenoid contacts. Checking voltage at the starter terminal while pressing start helps confirm it.

Q: Should I disconnect the battery before installation? A: Yes, disconnect the negative battery cable first to protect yourself and the electrical system. Reconnect it only after the solenoid is fully mounted and wired.

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