Sea-Doo 278002011 CDI / ECU Computer — Used & Tested

Sea-Doo 278002011 CDI / ECU Computer — Used & Tested

Genuine OEM Sea-Doo CDI/ECU unit, part number 278002011, removed from a running watercraft and fully tested to ensure proper ignition timing, fuel control, and engine management.

🔧 What This CDI/ECU Controls:

• Ignition timing and spark delivery
• Fuel injection pulse width and mapping
• RPM limiting and rev control
• Engine safety systems and limp mode
• Sensor integration (TPS, temp, MAP)

✅ Condition:

Used — Tested and verified functional before removal. Normal cosmetic wear from operation. All connectors intact, no cracks or damage.

📋 Part Number:

278002011 (OEM Sea-Doo BRP)

🚤 Fitment / Compatibility:

Fits the following Sea-Doo models (verify your part number):

• 2003-2006 Sea-Doo RXP (4-TEC 185/215 HP)
• 2003-2006 Sea-Doo RXT (4-TEC)
• 2003-2006 Sea-Doo GTX (4-TEC 185/215 HP)
• Other 4-TEC models with matching part number

Important: Always verify part number 278002011 matches your existing CDI before ordering. Check your model year and engine configuration.

💡 Why Replace Your CDI/ECU?

Common symptoms of CDI failure: no spark condition, intermittent cutting out at high RPM, won't rev past certain point, check engine light, poor fuel economy, hard starting. This OEM replacement restores proper ignition and fuel control without dealer markup ($600-900 new).

📍 About Miami Jet Ski Motorsports:

Based in Hallandale Beach, FL. Specializing in Sea-Doo 4-TEC electrical components. All parts tested before removal. Worldwide shipping. Expert Sea-Doo electrical diagnostics available.

⚠️ Important Notice:

Due to the nature of electrical components, no warranty or returns are offered on this item. Sold as-is, tested working condition.