207-06-61111 207-06-61112 cabin Inner Wiring Harness Excavator Wiring Harness for Komatsu PC300-6
Product Name: Cabin Inner Wiring Harness / Internal Wiring Harness
Part Number: 207-06-61111, 207-06-61112
Machine Model: Komatsu PC300-6 Excavator
Category: Excavator Electrical System Parts
Application: Cab Electrical System & Internal Circuit Connections
Condition: OEM New / High-Quality Replacement
The 207-06-61111 / 207-06-61112 Cabin Inner Wiring Harness is designed for Komatsu PC300-6 excavators and is responsible for connecting the cab electrical system, monitor, switches, controller, instrument panel, relays, sensors, and other electrical components. Industry listings identify these part numbers as internal wiring harnesses used on Komatsu PC300-6 and related -6 series excavators.
Manufactured with high-conductivity copper wire, OEM-standard waterproof connectors, and heavy-duty protective sheathing, this harness ensures reliable signal transmission and stable machine operation in demanding construction and mining environments.
- Manufactured according to original Komatsu specifications
- Direct replacement for damaged or aged harnesses
- Accurate connector configuration
- Plug-and-play installation
- Pure copper multi-strand wiring
- Excellent conductivity
- Reduced voltage loss
- Stable electrical performance
Provides communication between:
- Monitor Display
- Instrument Panel
- ECU Controller
- Sensors
- Switches
- Relays
- Solenoid Valves
- OEM-style sealed connectors
- Moisture-resistant
- Dust-resistant
- Suitable for harsh jobsite conditions
- Abrasion-resistant protective sleeve
- Heat-resistant insulation
- Oil-resistant outer covering
- Long service life
Suitable for Komatsu excavators including:
- PC300-6
- PC300LC-6
- PC300-6Z
- PC300LC-6Z
Some suppliers also list compatibility with additional Komatsu -6 series excavators such as PC350-6, PC400-6, and PC450-6; compatibility should always be verified using the machine serial number and harness label.
| Item | Specification |
|---|---|
| Product Name | Cabin Inner Wiring Harness |
| Part Number | 207-06-61111 / 207-06-61112 |
| Machine Model | Komatsu PC300-6 |
| System | Cab Electrical System |
| Voltage | 24V |
| Material | Copper Wire + PVC Protection |
| Connector Type | OEM Waterproof Connectors |
| Installation | Direct Replacement |
| Condition | OEM New / Aftermarket |
| Warranty | 6-12 Months |
A damaged internal wiring harness may cause:
- Monitor display malfunction
- Instrument panel failure
- Controller communication errors
- Intermittent electrical faults
- Sensor signal interruptions
- Cab switch malfunction
- Machine alarm warnings
Replacing the harness helps restore stable electrical communication and machine reliability.
Every wiring harness is tested before shipment:
✔ Circuit Continuity Test
✔ Connector Verification
✔ Pin Position Inspection
✔ Resistance Test
✔ Appearance Inspection
✔ Packaging Protection Check
To ensure correct compatibility, please provide:
- Machine model
- Machine serial number
- Old harness photos
- Harness label photos
- Original part number
Our technical team will verify the correct harness before shipment.
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✔ Complete Range of Komatsu Wiring Harnesses
✔ OEM & High-Quality Aftermarket Options
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✔ Worldwide Shipping
✔ Technical Support Available
- Complete Wiring Harnesses
- Cabin Wiring Harnesses
- Engine Wiring Harnesses
- External Wiring Harnesses
- ECU / ECM Controllers
- Monitor Displays
- Solenoid Valves
- Sensors
- Diagnostic Tools
JISION – Your Reliable One-Stop Supplier for Excavator Wiring Harnesses, Controllers, Monitors, and Electrical System Parts.
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