3901-530526 ECU Engine Controller Control Unit for Hitachi ZX200-3 ZAX220-3 ZAXIS250-3 Excavator Spare Parts

The 3901-530526 Engine ECU Controller is a high-quality electronic control unit designed for Hitachi excavators. It manages engine operating parameters, optimizes fuel control, and ensures stable communication between the engine system and machine control system.

Manufactured for reliable performance in demanding construction environments, this ECU control module is an ideal replacement solution for damaged or malfunctioning original controllers.

✅ Stable Engine Control Performance
Provides accurate engine management and improves overall machine operating efficiency.

✅ Reliable Electronic Components
Built with durable components designed to withstand vibration, heat, and harsh working conditions.

✅ Direct Replacement Fit
Designed according to original specifications for easy installation and compatibility.

✅ Improved Machine Reliability
Helps restore proper engine operation, reduce downtime, and maintain excavator productivity.

Compatible with:

• Hitachi ZX200-3 Excavator
• Hitachi ZAX220-3 Excavator
• Hitachi ZAX250-3 Excavator

• 3901-530526
• X4631129
• 025F410000
• PZX-1CF

✔ Professional excavator electronic parts supplier
✔ Strict quality inspection before shipment
✔ Reliable replacement parts for construction machinery
✔ Support bulk orders and worldwide delivery
✔ Technical support available for model matching

• Excavator engine management systems
• Construction machinery repair
• Heavy equipment maintenance
• ECU replacement and restoration projects

1 * 3901-530526 Excavator ECU Controller Control Unit