| Specification Category | Detailed Specification |
|---|---|
| COGENG Part Number | CG-KOM-2085312920 |
| OEM Reference Number | 208-53-12920 |
| Compatible Models | Komatsu PC210-7, PC220-7, PC360-7 Excavators |
| Machine Weight Range | 21-36 Ton Class Excavators |
| Wire Insulation Material | Oil-Resistant Cross-Linked Polyethylene (XLPE) |
| Connector Protection Rating | IP67 (Dust Tight & Submersible up to 1m) |
| Operating Temperature Range | -40°C to 125°C |
| System Voltage Rating | 24V DC System |
| Quality Verification | 100% Circuit Continuity & Insulation Tested |
| Warranty Protection | 18-Month Limited Warranty |
| NO | Number | Name | Qty |
| 1 | 7835-12-3007 | MONITOR | 1 |
| 7835-12-3006 | MONITOR | 1 | |
| 7835-12-3005 | MONITOR | 1 | |
| 7835-12-3003 | MONITOR | 1 | |
| 2 | 01023-10616 | SCREW | 3 |
| 3 | 208-53-12152 | COVER | 1 |
| 4 | 208-53-11941 | SEAL | 2 |
| 5 | 208-53-12310 | DUCT | 1 |
| 6 | 208-53-11920 | SEAL | 1 |
| 7 | 208-53-12440 | SEAL | 7 |
| 8 | 01435-00612 | BOLT | 2 |
| 9 | 421-07-33870 | GRILLE ASS'Y | 1 |
| 10 | 22U-54-25371 | ASHTRAY | 1 |
| 11 | 20Y-06-23472 | LIGHTER | 1 |
| 12 | 208-53-11850 | GROMMET | 1 |
| 13 | 01245-00816 | SCREW | 5 |
| 14 | 01643-70823 | WASHER | 5 |
| 15 | 208-53-12920 | WIRING HARNESS | 1 |
| 16 | 08034-20876 | BAND | 2 |
| 17 | 20Y-54-65580 | COVER ASS'Y | 1 |
| 18 | 201-979-7820 | GRILLE | 1 |
| 19 | 20Y-54-65310 | ADAPTER | 1 |
| 20 | 20Y-979-6161 | SENSOR | 1 |
Complete machine power shutdown required before installation
Follow model-specific OEM routing paths and mounting positions
Ensure all connectors are fully engaged and locking mechanisms secured
Verify proper harness routing away from heat sources and moving components
Perform comprehensive system diagnostic after installation
Direct Fit | No Modification Required |
| Tool Compatibility | Standard Service Tools |
| Routing | Factory-specified Path |
| Time Estimate | 2-4 Hours |
Q: What are the symptoms of a failing monitor internal wiring harness?
A: Common symptoms include intermittent or complete loss of the monitor display, flickering screen, unresponsive or erratic monitor buttons, incorrect or missing machine data on the display, warning indicators illuminating without cause, or communication errors between the monitor and machine controllers. Since this harness connects the monitor's internal components, failure can render the operator unable to view critical machine information or access diagnostic functions.
Q: Is this harness a direct plug-and-play replacement?
A: Yes, the COGENG 208-53-12920 monitor internal harness is manufactured to exact OEM specifications for connector types, pin assignments, wire gauge, and routing within the monitor housing. It is a direct plug-and-play replacement requiring no wire splicing, soldering, or modifications when installed on compatible Komatsu monitor assemblies.
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