278001134 CDI Box for Sea-Doo Explorer 720 2002

CDI Box for Sea-Doo Explorer 720

This CDI Box (OEM cross-reference 278001134) is the ignition control module that regulates spark timing on the Sea-Doo Explorer 720, offering a dependable replacement for a faulty or aged unit.

Overview

This CDI Box acts as the electronic ignition control for the Sea-Doo Explorer 720, managing spark timing so the engine starts cleanly and runs smoothly. Made as a direct-fit replacement for part 278001134, this ignition module keeps the Explorer 720 performing as intended. It is aimed at riders handling their own repairs and shops servicing older personal watercraft.

Built For Performance

• Direct replacement for OEM part number 278001134
• Electronic ignition control for stable spark timing
• Sealed housing designed for marine moisture conditions
• Plug-in connector layout matching the original part
• Durable build suited to vibration in PWC operation

Fits These Machines

• for Sea-Doo Explorer 720, 2002

On-The-Job Use

• Restoring ignition on an Explorer 720 that misfires or will not start
• Replacing a failed CDI during routine engine maintenance
• Freshwater and saltwater riding where moisture and vibration cause wear
• Shop repairs and DIY ignition troubleshooting on 720 engines

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket CDI Box that cross-references OEM part 278001134 and is not manufactured by Sea-Doo.

Q: How do I know it fits my machine? A: It is listed for the Sea-Doo Explorer 720 from 2002, so confirm your model year and part 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.