7872-20-5105 Engine Controller Computer Board ECU for Komatsu WA470-5 WA480-5 Wheel Loader 6D125 Engine Control Module
The 7872-20-5105 Engine Controller Computer Board is a high-quality electronic control module designed for Komatsu WA470-5 and WA480-5 wheel loaders equipped with 6D125 engines. This ECU controller manages engine-related electronic signals and communication systems to ensure stable machine operation and reliable performance.
Built with a durable aluminum housing and advanced electronic components, this controller is designed to withstand demanding construction environments including vibration, dust, and long working hours. It is an ideal replacement solution for restoring engine control functions and reducing equipment downtime.
Provides precise electronic signal processing and engine management to maintain smooth and efficient machine operation.
The rugged metal casing offers excellent protection against heat, vibration, and harsh working conditions.
Designed to replace damaged or faulty engine controller modules with compatible installation dimensions.
Each controller is tested to ensure stable communication, dependable operation, and long service life.
Helps extend the service life of construction equipment while reducing maintenance costs.
| Item | Details |
|---|---|
| Product Name | Engine Controller Computer Board |
| Part Number | 7872-20-5105 / 7872205105 |
| Application | Wheel Loader Engine Control System |
| Engine Model | 6D125 |
| Compatible Models | Komatsu WA470-5 / WA480-5 |
| Type | ECU / ECM / Control Module |
| Housing Material | Aluminum Alloy |
| Condition | New / Refurbished Available |
| Programming | Available According to Machine Requirements |
Compatible with:
- Komatsu WA470-5 Wheel Loader
- Komatsu WA480-5 Wheel Loader
- 6D125 Engine Equipped Construction Machinery
(Please confirm your original part number before ordering.)
The 7872-20-5105 Controller Computer Board is commonly used for:
- Engine ECU replacement
- Wheel loader electronic system repair
- Construction machinery maintenance
- Engine control system restoration
- Heavy equipment troubleshooting
- Professional supplier of construction machinery electronic parts
- High-quality ECU and controller replacement solutions
- Strict inspection before shipment
- Stable performance and reliable compatibility
- Support OEM replacement and bulk orders
- Worldwide shipping service available
Q1: Is 7872-20-5105 plug and play?
A: Some machines may require programming or configuration according to the equipment model. Please provide your machine information before purchase.
Q2: How can I confirm compatibility?
A: Send us your original controller part number and machine model. Our engineers will help verify compatibility.
Q3: What models does this controller fit?
A: This controller is mainly designed for Komatsu WA470-5 and WA480-5 wheel loaders with 6D125 engines.
Q4: Do you test the controller before shipping?
A: Yes, every controller is inspected and tested before delivery to ensure stable performance.
- 7872-20-5105 ECU
- 7872205105 Controller
- Komatsu WA470-5 Parts
- Komatsu WA480-5 Parts
- 6D125 Engine Controller
- Wheel Loader ECU
- Engine Control Module
- Construction Machinery Computer Board
- Komatsu Electronic Control Unit
- Loader Spare Parts
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.