Komatsu 60-7 External Wiring Harness
External Wiring Harness for Komatsu 60-7, OEM Quality Replacement Part #201-06-73134
Fitment
Fits the Komatsu 60-7. This is the only section ECS currently lists for this machine, so confirm the part number on your old harness against 201-06-73134 before ordering.
Part number reference for the 201-06-73134
This harness is one part sold under one number. Suppliers and parts books write it differently — you may see it as 201-06-73134, 2010673134. They are all the same part; the number on the tag of your old harness is what settles the order.
If the tag shows a different number entirely, do not order by eye — send us a photo of it on WhatsApp and we will match it against the catalogue before anything ships.
Where this harness sits on the Komatsu 60-7
It is the outside harness on the machine body — exposed to rain, wash-down, mud and UV. On most machines it is the section most often replaced.
What it connects
- Cab and engine circuits to the machine body — the link between the enclosed sections and everything mounted outside.
- Body-mounted components — lights, sensors, valves and switches that sit outside the cab.
What a failing Komatsu 60-7 harness looks like
| What the operator reports | Why the harness fits that symptom |
|---|---|
| Several circuits dead after rain or a wash | Water ingress at an outside connector. |
| Green corrosion at the plugs | The first visible sign; the strands behind the pin are usually worse. |
| Intermittent faults on rough ground | A loom that has lost its clips and is rubbing the frame. |
| One function fails, then another | Corrosion spreading through a shared connector. |
These are circuit-level symptoms, not a diagnosis. The same behaviour can come from a sensor, an ECM input or a mechanical fault — the checks below are how you tell them apart.
How to confirm it is the harness before you buy
- Compare the part number on the old harness. The number is printed on a tag or moulded into the main connector body. If it does not match, stop — stop here and send us a photo, because two sections of the same machine are not interchangeable.
- Resistance test the suspect run. Disconnect both ends and measure end to end. A reading that is far above the others in the same loom means broken strands; a reading to ground means chafing.
- Wiggle test under load. Back-probe the circuit with the machine running and flex the loom by hand along its length, especially at clips and at the cab or boom entry. If the meter or the fault jumps, you have found the run.
Same type of harness on other machines
Product Description
High-quality external wiring harness designed for Komatsu 60-7. This is a complete replacement harness that matches OEM specifications (Part #201-06-73134). All connectors and wiring are tested before shipping. Direct fit installation, no modification required. Made with durable copper wires and heat-resistant insulation for long service life in heavy-duty applications. Factory direct pricing with quality guarantee.
Why Choose ECS System Parts?
- Factory Direct: we build the loom — no middlemen
- In Stock Ready to Ship: most orders leave within 24 hours
- OEM Quality: made to the original drawing, connector for connector
- 1 Year Warranty: full coverage against defects
- Worldwide Shipping: DHL, FedEx, UPS, EMS
- Expert Support: WhatsApp +86-13714733803 — send us a photo of your old harness and we will confirm the section
Technical Specifications
| OEM Part Number | 201-06-73134 |
|---|---|
| Compatible Model | Komatsu 60-7 |
| Harness Type | External Wiring Harness |
| Warranty | 12 Months |
Shipping Information
- DHL / FedEx / UPS / EMS worldwide
- Ships within 24 hours
- 3-7 days express, 7-15 days standard
- Tracking number provided
Return Policy
- 30-day return window
- Must be unused, original packaging
- Contact via WhatsApp for RMA authorization