YS RX305LC-9T Controller Computer Board 21Q8-32310 for Excavator

Keywords: 21Q8-32310 controller board, RX305LC-9T excavator computer board, excavator main controller, excavator ECU control unit, construction machinery electrical spare parts

🔹Product Overview

This Controller Computer Board, part number 21Q8-32310, is the core electronic control unit for YS RX305LC-9T excavator. It receives sensor signals, controls engine and hydraulic system operation, monitors machine working status and performs fault diagnosis. It is a critical replacement electronic spare part for excavator maintenance and overhaul.

🔹Detailed Specifications

🔹Key Features & Advantages

✅ Strict industrial aging and circuit testing, stable signal processing, strong anti-interference ability for tough construction site environment.

✅ Pre-programmed to match target excavator model, plug and play after installation.

✅ Manufactured to OEM specifications, accurate data calculation and reliable fault detection function.

✅ Rugged metal housing with good dustproof and shockproof performance, prolonging service life of control board.

✅ Standard part number marking, convenient for spare parts inventory management and machine service.

🔹Application Scope

• Suitable for YS RX305LC-9T excavator.
• Widely used in construction engineering machinery equipment.
• Used for replacement when original controller board malfunctions, restores normal operation of excavator.

🔹Our Company Advantage

We are professional supplier of diesel engine spare parts, supply a full range of engine components.

• Strict quality inspection before delivery to guarantee product quality.
• Support customized orders and small batch trial orders, offer competitive factory price and fast reply for your inquiry.
• Complete product catalogue covering multiple engine models, one-stop purchasing service for various spare parts.
• Rich export experience, familiar with international trade requirements for construction machinery parts.

🔹Packaging & Shipping

• Packed with independent plastic inner packaging and export carton box to avoid scratch and damage during transportation.
• We can ship goods by sea, air or international express according to customer requirements. Fast delivery time after receiving deposit.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.