278000510 CDI Box for Sea-Doo XP 800 1995-1996

CDI Box for Sea-Doo

This CDI Box replaces OEM part number 278000510 to restore ignition spark control on 1995-1996 Sea-Doo XP 800 personal watercraft.

Overview

This CDI Box is a direct-fit ignition control module built to replace the failed or worn unit on your Sea-Doo XP 800. The CDI Box manages spark timing and ignition output so the engine fires reliably across the rpm range. It is made for riders who want to get their 1995-1996 XP 800 back on the water without paying dealer prices.

Built For Performance

• Direct replacement for OEM part number 278000510
• Sealed housing resists moisture and spray from lake or salt water use
• Solid-state circuitry delivers consistent spark timing
• Plug-in connector matches the factory harness
• Built to handle the vibration and heat of marine engine bays

Fits These Machines

• for Sea-Doo XP 800, 1995
• for Sea-Doo XP 800, 1996

On-The-Job Use

• Replacing a failed CDI that has stopped sending spark to the engine
• Restoring hard-start or no-start conditions on the water
• Routine ignition maintenance on 1995-1996 XP 800 models
• Keeping a spare ignition module on hand for race weekends

Specs At A Glance

Good To Know

Q: Will this CDI Box plug into my factory wiring? A: Yes, the connector is designed to match the original harness on 1995-1996 Sea-Doo XP 800 models. Confirm your part number is 278000510 before ordering.

Q: Can a bad CDI cause a no-spark condition? A: Yes, a failed CDI box is a common cause of no-start or intermittent spark on these engines. Replacing it with a known-good unit is the fastest way to confirm the diagnosis.

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