R220LC-9 R220LC-9S Excavator ECU Controller MCU Machine Control Unit 21Q6-32781 21Q6-32780 Hydraulic Electronic Control Module
R220LC-9 / R220LC-9S Excavator ECU Controller MCU Machine Control Unit 21Q6-32781 21Q6-32780 The R220LC-9 / R220LC-9S Excavator ECU Controller MCU Machine Control Unit is a high-performance electronic control module designed for Hyundai excavators. It is a direct replacement solution for damaged or ...
R220LC-9 excavator ECU controller
,Excavator hydraulic control module
,Machine control unit 21Q6-32781
The R220LC-9 / R220LC-9S Excavator ECU Controller MCU Machine Control Unit is a high-performance electronic control module designed for Hyundai excavators. It is a direct replacement solution for damaged or malfunctioning machine control units, helping restore accurate communication between the excavator’s engine, hydraulic system, and electronic components.
With stable electronic processing performance and reliable control capability, this ECU controller ensures smooth machine operation, precise hydraulic response, and improved working efficiency in demanding construction environments.
| Item | Description |
|---|---|
| Product Name | Excavator ECU Controller / MCU Machine Control Unit |
| Applicable Models | Hyundai R220LC-9, R220LC-9S Excavator |
| Part Numbers | 21Q6-32781, 21Q6-32780 |
| Product Type | Electronic Control Module / Computer Board |
| Application | Excavator Control System |
| Condition | New Replacement Part |
| Installation | Plug & Play Replacement |
| Brand | JISION |
- Hyundai R220LC-9 Excavator
- Hyundai R220LC-9S Excavator
- Hyundai R220 Series Construction Machinery
Designed to provide stable communication between excavator electronic systems, improving machine response and operational accuracy.
Controls key machine parameters and supports efficient coordination of engine and hydraulic functions.
Built with high-quality electronic components and a rugged housing design to withstand vibration, dust, and harsh job-site conditions.
Designed according to original specifications for easy replacement without complicated modifications.
Each controller is inspected before shipment to ensure reliable operation and compatibility.
- High-quality components Selected electronic components provide long service life and stable performance.
- Fast installation Matching connectors allow convenient installation and reduced machine downtime.
- Cost-effective replacement A reliable alternative solution compared with purchasing a new OEM control unit.
- Professional support Technical assistance available for model confirmation and installation questions.
This ECU controller is widely used for excavator repair and maintenance, including:
- Construction equipment repair
- Excavator electronic system replacement
- Hydraulic control system maintenance
- Machine restoration projects
1 * R220LC-9 / R220LC-9S Excavator ECU Controller MCU Machine Control Unit
JISION provides professional excavator electronic parts solutions with:
- Strict quality inspection
- Stable replacement performance
- Worldwide shipping support
- Professional after-sales service
Restore your excavator’s control system with the 21Q6-32781 / 21Q6-32780 ECU Controller and keep your machine operating efficiently.
