7834-21-5000 7834-21-5001 7834-21-5002 PC200-6 PC210-6 Excavator Engine Controller Computer Control Board ECU Electronic Control Unit for Komatsu 6D102 Engine Spare Par

The 7834-21-5000 / 7834-21-5001 / 7834-21-5002 Engine Controller Computer Control Board is a high-quality electronic control module designed for Komatsu PC200-6 and PC210-6 excavators equipped with 6D102 engines.

As an essential component of the excavator engine control system, this ECU controller manages engine-related electronic signals, monitors operating conditions, and ensures accurate communication between the engine and machine control systems.

JISION provides reliable replacement engine controllers with stable performance, durable construction, and professional quality inspection, helping customers restore excavator operation and reduce maintenance downtime.

Designed to control and process engine operating signals, improving communication between the engine system and excavator control unit.

Compatible with original equipment specifications, making replacement easier without major modifications.

High-quality electronic components ensure accurate signal processing and dependable operation in demanding construction environments.

Strong metal housing provides excellent protection against vibration, heat, and harsh working conditions.

Each controller is inspected to ensure stable function and reliable performance before delivery.

For Komatsu Excavators:

• PC200-6 Excavator
• PC210-6 Excavator

Engine Application:

• 6D102 Engine

• High-quality ECU replacement solution
• Stable engine communication performance
• Excellent durability and heat resistance
• Accurate electronic control response
• Helps reduce machine downtime
• Suitable for excavator repair and refurbishment

The 7834-21-5000 / 7834-21-5001 / 7834-21-5002 Engine Controller Board is widely used for:

• Excavator ECU replacement
• Engine control system repair
• Construction machinery maintenance
• Used excavator restoration
• Heavy equipment spare parts replacement

JISION specializes in excavator electronic control parts, providing ECU, controller boards, monitor panels, and electronic modules for global construction machinery customers.

We offer:

• Strict quality inspection
• Reliable aftermarket parts
• Professional compatibility support
• Fast worldwide shipping
• Bulk order supply service

• 7834-21-5000
• 7834-21-5001
• 7834-21-5002
• PC200-6 controller
• PC210-6 ECU
• 6D102 engine controller
• Komatsu excavator computer board
• Excavator engine control unit
• Komatsu spare parts
• Excavator ECU replacement
• Construction machinery controller
• JISION excavator parts