R480LC-9S Excavator Engine Controller Computer Box Control Unit 21QB-32110 ECU Replacement Part

The 21QB-32110 Engine Controller Computer Box Control Unit is a high-performance electronic control module designed for Hyundai R480LC-9S excavators.

As the core electronic management component of the excavator engine system, this controller processes signals from sensors and communicates with machine control systems to ensure accurate operation, stable performance, and efficient engine management.

JISION provides reliable excavator electronic spare parts with professional quality control, offering a dependable replacement solution for excavator repair, maintenance, and refurbishment.

• Designed specifically for Hyundai R480LC-9S excavator applications
• Provides accurate electronic signal processing
• Ensures stable engine communication and machine operation

• Strong aluminum alloy housing design
• Excellent resistance to vibration, dust, and harsh working environments
• Suitable for construction, mining, and heavy equipment applications

• Replacement Part Number:
  • 21QB-32110
  • 21QB32110
• Matching connector and mounting design
• Easy installation and replacement

• High-quality electronic components
• Fully tested before shipment
• Stable performance and long service life

For Hyundai Excavator:

✔ R480LC-9S Excavator

This engine controller computer box is widely used for:

• Excavator ECU replacement
• Engine control system repair
• Electronic module maintenance
• Machine troubleshooting
• Heavy equipment refurbishment

Provides reliable communication between engine sensors and electronic control systems.

Designed as a direct replacement part to reduce maintenance time.

Suitable for long-term operation in demanding working environments.

An ideal replacement option for damaged or aging controller units.

JISION Professional Excavator Electronic Parts Supplier

• Factory direct supply
• High-quality controller products
• Strict quality inspection before shipment
• Stable and reliable performance
• Fast global delivery support
• Professional technical assistance

1 * R480LC-9S Excavator Engine Controller Computer Box

Part Number:

21QB-32110 / 21QB32110

• R480LC-9S controller
• 21QB-32110 ECU
• 21QB32110 computer box
• Hyundai excavator controller
• Hyundai engine control unit
• R480LC-9S spare parts
• excavator ECU replacement
• excavator computer module
• construction machinery electronic parts