21Q8-32180 R300LC-9S ECU ECM Electronic Control Unit Excavator 21Q8-32180 MCU

Excavator ECU ECM Controller Board - 21Q8-32180

This ecu ecm controller board is a replacement part for  R300LC-9S R320-9S R330-9S. It is manufactured to OE specifiions for reliable, plug-and-play performance in construction and mining machinery.

Product Specifiions

Our Advantages

• Direct manufacturer since 2011 with 13+ years of production experience in excavator spare parts
• ISO 9001:2015 certified quality management system, every unit 100% tested before shipment
• OEM / ODM service available, custom branding and packaging supported
• 60%-70% of production exported to Southeast Asia, North America, South America, Europe and Africa
• Competitive factory-direct pricing with stable large-volume supply ability

Our Services

• 6-12 months warranty on all electrical and electronic parts
• Fast delivery: 2-5 days for stock items, 10-15 days for production orders
• Professional pre-sales technical support to help confirm the correct part number and compatibility
• Responsive after-sales service: replacement or refund for verified quality problems
• Flexible payment terms: T/T, L/C, Western Union, PayPal

Packaging & Shipping

• Each unit wrapped in anti-static bag with shock-proof foam, then packed in export-grade carton
• Shipping by sea, air or express (DHL / FedEx / UPS / TNT) as required
• Sample order accepted for quality testing

Note: All OE / original part numbers listed are for reference only. Please confirm the correct part number before ordering. Contact us with your machine model and part number for a fast quotation.