ECU for Linhai M550 M550L E2 EFI ATV500-D T3b ATV UTV OEM 85155

The Brain of Your Ride! – ECU Engine Control Unit for Linhai M550 / ATV 500-D EFI

Ultimate Control – High-precision digital control unit for EFI systems

Ensure your engine runs at peak performance! The ECU (Engine Control Unit) is the heart of your vehicle's EFI system. It calculates the perfect air-fuel ratio and ignition timing based on real-time sensor data. This unit is specifically designed as a replacement for Linhai M550 and ATV 500-D models, ensuring smooth acceleration, stable idle, and optimal fuel economy.

Technical Specifications & Details

• Component: ECU / Engine Control Module.

• OEM Reference: 85155.

• Dimensions: Width: 103 mm | Length: 92 mm | Height: 24 mm.

• Compatibility: Fits Linhai M550, M550L E2 EFI, ATV 500-D T3b (ATV & UTV).

• Benefit: Direct OEM replacement for reliable engine management.

Installation & Maintenance Instructions: (For guidance purposes only)

• Visual Check: Before installation, perform a visual check. Match the plug pin configuration and the OEM number 85155 with your original unit.

• Power Safety: Always disconnect the battery before swapping electronic components to prevent electrical surges.

• Environment: Ensure the connectors are dry and free from dirt or corrosion before plugging in the new unit.