278000392 Start/Stop Switch for Sea-Doo SPX 580 1993

Start/Stop Switch for Sea-Doo

This start/stop switch replaces OEM part 278000392 and controls engine ignition and shutoff on your watercraft.

Overview

This start/stop switch for Sea-Doo is a direct replacement component that handles engine ignition and shutdown. It restores reliable push-button control to your handlebar setup. Ideal for riders maintaining a Sea-Doo XP 650 that needs a fresh switch.

Built For Performance

• Direct replacement for OEM part 278000392
• Push-button start and stop operation
• Sealed housing resists water and spray
• Handlebar-mounted for easy thumb reach
• Simple plug-in connection
• Designed for personal watercraft electrical systems

Fits These Machines

• for Sea-Doo XP 650 (1993-1994)

On-The-Job Use

• Replacing a failed or sticky start/stop switch
• Restoring engine ignition control on the water
• Routine handlebar electrical maintenance
• Seasonal rebuilds and repairs

Specs At A Glance

Good To Know

Q: How do I know this switch fits my watercraft? A: Match the OEM part number 278000392 and your model year against the fitment list before ordering. Serial number differences can affect compatibility.

Q: Does this come with the connector? A: The switch terminates with a plug-in connection to match the factory harness. Confirm your connector style 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.