Right Control Box Wiring Harness 21Q6‑10604 For Hyundai R140‑9 R220‑9 R380‑9 R480 R520‑9 R850‑9

Keywords: 21Q6‑10604 right control box wiring harness, Hyundai R140‑9 control box loom, R220‑9 R380‑9 R480 R520‑9 R850‑9 excavator harness, excavator right console wire assembly, Hyundai excavator electrical spare parts, aftermarket construction machinery wiring harness

🔹Product Overview

This right control box wiring harness part number 21Q6‑10604 is the dedicated wiring assembly for excavator right‑side control console, compatible with Hyundai R140‑9, R220‑9, R380‑9, R480, R520‑9, R850‑9 excavator models. It delivers power and control signals for right‑side joysticks, switches and console electronic components. It fixes typical malfunctions including joystick no response, control switch failure, intermittent signal loss caused by wire ageing, insulation damage, open‑circuit and connector pin corrosion. Produced following OEM specification for excavator cabin control system repair and replacement.

🔹Detailed Specifications

🔹Key Features & Advantages

• OEM‑matched wire length, pin definition and complete connectors, direct plug‑and‑play installation All connectors, wiring routing and wire length fully match original harness, no cutting or rewiring required.
• High‑grade anti‑aging wire core and flexible protective corrugated sleeve Excellent vibration‑resistant, oil‑resistant and wear‑resistant performance, adapt to long‑time cabin working vibration environment.
• Accurate internal wiring marking, convenient for circuit fault inspection and maintenance.
• Strict factory performance inspection Every right control box wiring harness passes conduction test, short‑circuit check and insulation detection before leaving factory.
• Perfect interchangeability & easy maintenance Ready‑to‑use replacement spare part, suitable for cabin control console overhaul and field on‑site repair jobs.

🔹Application Scope

Fit Equipment: Hyundai R140‑9, R220‑9, R380‑9, R480, R520‑9, R850‑9 excavators ‑ Widely used for machinery repair workshops, equipment fleet maintenance and cabin control system overhaul projects.

🔹Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic parts, engine parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping

Anti‑collision inner package, protect parts during transportation ‑ Export‑grade outer carton for safe sea and land transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

🔹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.