ECU Yamaha VX / TR-1 1050 GFB-00 Computer — Used & Tested

Yamaha VX / TR-1 1050 ECU GFB-00 Computer — Used & Tested

Genuine OEM Yamaha GFB-00 Engine Control Unit (ECU) for VX models equipped with the TR-1 1050cc naturally aspirated engine. Removed from a running WaveRunner and fully tested to verify proper ignition timing, fuel mapping, and RPM control.

🔧 What This ECU Controls:

• Ignition timing and spark advance
• Fuel injection mapping for TR-1 1050 engine
• RPM limiting and rev control
• Throttle position sensor integration
• Engine safety systems and diagnostics

✅ Condition:

Used — Normal cosmetic wear from operation. No broken plugs, cracks, or corrosion. Tested and verified 100% functional before shipping.

📋 Part Number:

GFB-00 (OEM Yamaha)

🚤 Fitment / Compatibility:

Designed for Yamaha VX models with TR-1 1050cc engine:

• Yamaha VX (2015-2019 with TR-1 1050)
• Yamaha VX Cruiser (TR-1 1050 models)
• Yamaha VX Deluxe (TR-1 1050 models)
• Other VX platforms with GFB-00 ECU

Important: Verify your existing ECU shows part number GFB-00 before ordering. TR-1 1050 engine only — not compatible with supercharged or 1.8L HO models.

💡 Why Replace Your ECU?

Common ECU failure symptoms: no start condition, intermittent stalling, limp mode activation, poor throttle response, check engine light, won't rev past 3000 RPM. This OEM replacement restores proper engine management without dealer prices ($700-1000 new).

📍 About Miami Jet Ski Motorsports:

Located in Hallandale Beach, FL. Specializing in Yamaha TR-1 electrical components. All ECUs tested before removal. Worldwide shipping. Expert Yamaha diagnostics and support 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.