458-7273 4587273 Engine Controller ECU ECM Computer Board for Caterpillar CAT 420F2 444F2 428F2 432F2 430F2 434F2 416F2 D5K D5K2 Backhoe Loader Spare Parts
458-7273 Engine Controller ECU ECM Computer Board for CAT Backhoe Loader The 458-7273 / 4587273 Engine Controller Computer Board is a high-performance electronic control module designed for Caterpillar CAT C4.4 engine applications. It provides precise engine management, stable communication, and ...
The 458-7273 / 4587273 Engine Controller Computer Board is a high-performance electronic control module designed for Caterpillar CAT C4.4 engine applications. It provides precise engine management, stable communication, and reliable control performance for construction machinery operating in demanding environments.
This ECU ECM controller is widely used in CAT Backhoe Loaders and construction equipment, including 420F2, 444F2, 428F2, 432F2, 430F2, 434F2, 416F2, D5K, D5K2 models.
Designed as a replacement control unit, this module helps restore proper engine operation, improve machine response, and maintain efficient equipment performance.
Built with advanced electronic components to ensure accurate engine data processing and stable control signals.
Designed for heavy-duty machinery environments with excellent resistance to vibration, temperature changes, and harsh working conditions.
The ECU continuously monitors engine parameters and controls fuel system operation, engine performance adjustments, and communication functions.
Compatible with original equipment specifications for easier replacement and installation.
Manufactured according to strict quality standards to provide dependable performance for repair and maintenance applications.
| Item | Description |
|---|---|
| Product Name | Engine Controller ECU ECM Computer Board |
| Part Number | 458-7273 / 4587273 |
| Application | Construction Machinery |
| Engine Type | CAT C4.4 Diesel Engine |
| Type | Electronic Control Module |
| Condition | New / High Quality Replacement |
| Brand | JISION |
| Installation | Direct Replacement |
Caterpillar CAT Backhoe Loader:
- 420F2
- 444F2
- 428F2
- 432F2
- 430F2
- 434F2
- 416F2
Caterpillar Track-Type Tractor:
- D5K
- D5K2
Suitable for:
- Backhoe Loader Repair
- Construction Equipment Maintenance
- Engine Control System Replacement
- Heavy Machinery ECU Repair
- Fleet Equipment Restoration
JISION provides professional electronic control solutions for construction machinery.
- Strict quality inspection before shipment
- Stable ECU communication performance
- Reliable replacement parts supply
- Support OEM part number matching
- Worldwide shipping support
1 * 458-7273 Engine Controller ECU ECM Computer Board
- 4587273 ECU Controller
- 458-7273 ECM Module
- CAT Engine Controller
- CAT C4.4 ECU
- 420F2 Controller Computer Board
- 444F2 Engine Control Module
- 428F2 Excavator ECU
- D5K D5K2 Controller
- Construction Machinery Spare Parts
- Heavy Equipment ECU Replacement
