E861-03705 Excavator Controller ECM ECU Control Unit Computer Board for E200B 200B 300B 120B Excavator Parts
E861-03705 Excavator Controller ECM ECU Control Unit Computer Board for E200B 200B 300B 120B The E861-03705 / E861-03705A Excavator Controller ECM ECU Control Unit Computer Board is a high-quality replacement electronic controller designed for E200B, 200B, 300B and 120B excavators. This controller ...
Excavator Controller ECM ECU
,Excavator Control Unit Computer Board
,E200B Excavator ECU with warranty
The E861-03705 / E861-03705A Excavator Controller ECM ECU Control Unit Computer Board is a high-quality replacement electronic controller designed for E200B, 200B, 300B and 120B excavators.
This controller module is an important part of the excavator electronic control system. It processes machine operation signals, controls electronic functions, and ensures stable communication between different systems of the excavator.
It is an ideal replacement solution for original control units that have failed, become damaged, or require replacement due to long-term operation.
Designed for:
- E200B Excavator
- 200B Excavator
- 300B Excavator
- 120B Excavator
Replacement Part Numbers:
- E861-03705
- E861-03705A
- E86103705
The ECM ECU controller provides:
- Accurate signal processing
- Reliable system communication
- Stable machine operation
- Improved excavator working efficiency
It helps restore normal electronic control functions and machine performance.
Designed for heavy-duty excavator applications:
- Strong metal housing
- High-quality electronic components
- Excellent vibration resistance
- Reliable operation in harsh environments
- Long service life
| Item | Details |
|---|---|
| Product Name | Excavator Controller ECM ECU Control Unit Computer Board |
| Part Number | E861-03705 |
| Alternative Number | E861-03705A / E86103705 |
| Type | ECM / ECU / Control Module |
| Application | Excavator Electronic System |
| Compatible Models | E200B / 200B / 300B / 120B |
| Condition | New Replacement |
| Brand | JISION |
Excavator Series:
- E200B
- 200B
- 300B
- 120B
The E861-03705 controller is commonly used to replace original units with problems such as:
- ECU communication failure
- Control system malfunction
- Machine operation instability
- Electronic module damage
- Aging controller failure
Replacing the faulty controller can help restore reliable excavator operation.
Designed according to original specifications for convenient installation.
Provides accurate electronic control and stable system communication.
Suitable for construction, mining, and earthmoving machinery working environments.
- Professional excavator electronic parts supplier
- Focus on ECM, ECU and controller products
- High-quality replacement solutions
- Strict quality inspection before shipment
- Worldwide shipping support
1 * E861-03705 / E861-03705A Excavator Controller ECM ECU Control Unit Computer Board
E861-03705
E861-03705A
E86103705
E200B Controller
200B Excavator ECU
300B Excavator Computer Board
120B Excavator Control Unit
Excavator ECM ECU
Excavator Electronic Parts
Construction Machinery Controller
E861-03705 ECU Controller Computer Board for E200B 200B 300B 120B Excavator Parts
Buy E861-03705 E861-03705A Excavator Controller ECM ECU Control Unit Computer Board for E200B 200B 300B 120B. High quality replacement electronic controller with reliable performance.
