300611-00139 Engine Controller (ECU/ECM) – for DH225-7 / 170LC / 130W Excavator
Direct-replacement engine controller module engineered to match OEM fit and function for select excavator models.
Key details
- Part number: 300-611-00139 (also listed as 30061100139)
- Compatible models: DH225-7, 170LC, 130W excavators
- Type: Engine Controller (ECU / ECM)
Features
- Advanced engine throttle control for smooth and responsive power management
- RPM monitoring with selectable RPM settings to suit operating requirements
- Built-in voltage regulation and overload protection for reliable electrical performance
- Designed to meet OEM specifications for dependable replacement performance
Specifications
- Operating voltage: 24 V
- Protection: Built-in overload protection
- RPM: Multiple configurable RPM setting options
Installation
- Supplied with a mounting bracket and clear connection diagrams to simplify installation and replacement
- Direct-fit design intended for straightforward swap with the original controller
What’s included
- Engine Controller ECU/ECM (part 300-611-00139)
- Mounting bracket
- Connection/installation diagrams
Notes: Verify compatibility with your machine’s serial or model number before purchase to ensure correct fitment.



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