Description
Part Number: 20Y‑06‑31611 / 20Y0631611
Product Name: Excavator Wiring Harness
Compatible Machines: Komatsu Excavator PC200, PC210, PC220, PC230, PC270, PC200LL
✅ Direct OEM Replacement
20Y‑06‑31611 wiring harness is produced to meet OEM specifications, direct fit for Komatsu PC200, PC210, PC220, PC230, PC270, PC200LL excavators. Exact wire length and connector position same as original unit, no cutting or modification needed for fast field installation.
✅ High‑grade Raw Materials
Built with pure copper core wires for stable electric conduction. Outer insulation adopts heat‑resistant, oil‑resistant and wear‑proof sheath material. It resists grease, mud, high temperature and strong vibration from construction and mining sites, preventing wire aging and cracking.
✅ Precise Connector & Circuit Layout
Each connector, pin and circuit layout strictly follows original design. Good plug‑in performance avoids poor contact, open circuit and short‑circuit faults. Effectively stabilizes power supply for controller, monitor, sensors and other key electrical components.
✅ Reinforced Anti‑abrasion Protection
Key bending and friction sections are reinforced with protective sleeves. Great anti‑pull and anti‑fracture performance, adapt to long‑time heavy‑duty vibration of excavator working. Reduce frequent electrical breakdown caused by damaged harness.
✅ Avoid Unexpected Machine Downtime
Old and broken wiring harness easily trigger random machine shutdown, sensor error code and hard‑to‑troubleshoot electric faults. Replace with 20Y‑06‑31611 harness to restore whole electrical system, lower repair cost and stop sudden site downtime loss.
✅ Ideal Spare Part for Repair Shop & Fleet Maintenance
Perfect replacement for machine overhaul, trouble‑shooting repair and regular maintenance. Suitable for repair workshops, equipment fleet operators and end users for Komatsu excavator electric system repair.





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