EX200-5 EX220-5 EX300-5 EX330-5 Excavator Controller Control Unit Computer Board 4372490 4377228 ECU Electronic Control Module

The JISION Excavator Controller Control Unit Computer Board is designed for Hitachi EX200-5, EX220-5, EX300-5 and EX330-5 excavators, providing reliable electronic control performance for construction machinery applications. This ECU controller module manages important machine control functions and helps maintain stable operation and efficient performance.

Manufactured with high-quality electronic components and durable housing, this replacement controller is an ideal solution for repairing or replacing damaged excavator computer boards, reducing machine downtime and improving working efficiency.

✅ High Compatibility
Designed for Hitachi excavator models including:

• EX200-5
• EX220-5
• EX300-5
• EX330-5

Compatible replacement for controller part numbers:

• 4372490
• 4377228

✅ Stable Electronic Control Performance

• Accurate signal processing
• Reliable machine communication
• Stable excavator operation
• Suitable for heavy-duty construction environments

✅ Durable Construction

• High-quality aluminum housing
• Strong vibration resistance
• Excellent heat dissipation performance
• Designed for long service life

✅ Easy Replacement

Direct replacement design helps technicians complete installation efficiently without complicated modifications.

Suitable for:

• Hitachi EX200-5 Excavator
• Hitachi EX220-5 Excavator
• Hitachi EX300-5 Excavator
• Hitachi EX330-5 Excavator

• Professional construction machinery electronic parts supplier
• High-quality ECU controller replacement solutions
• Strict product inspection before shipment
• Support wholesale and individual orders
• Fast global delivery service

1 * Excavator Controller Control Unit Computer Board
(4372490 / 4377228)

• Excavator Controller
• EX200-5 ECU Controller
• EX220-5 Computer Board
• EX300-5 Control Unit
• EX330-5 Electronic Control Module
• 4372490 Controller
• 4377228 ECU
• Hitachi Excavator Spare Parts
• Construction Machinery ECU