| Part Number | 600-475-1101 |
| Product Type | Engine Control Unit (ECU) / Machine Controller |
| Application | Komatsu PC130-8, PC138US-8 |
| Programming | ✅ Pre-programmed – Plug-and-Play Ready |
| Voltage | 24V DC |
| Housing | Die-cast Aluminum with Sealed Connectors |
| Protection Class | IP67 (Waterproof / Dust-tight) |
| Certification | ISO9001 |
| Warranty | 6 Months |
| Stock | ✅ In Stock |
| Shipping | Express: 3–7 Days Worldwide |
The COGENG 600-475-1101 is a direct OEM replacement Electronic Control Unit (ECU) / Control Panel Unit designed specifically for Komatsu PC130-8 and PC138US-8 excavators.
This unit is the brain of the machine — it manages and coordinates all critical engine and hydraulic functions, including:
Engine speed control – Throttle response and auto-deceleration
Fuel injection timing – Optimal combustion and fuel efficiency
Hydraulic pump control – Load sensing and flow distribution
Diagnostic communication – Real-time fault codes and system monitoring
Display interface – Communication with the operator monitor panel
Unlike generic replacement units, the COGENG 600-475-1101 comes pre-programmed with the correct software calibration for PC130-8 and PC138US-8 models. This eliminates the need for expensive dealer programming — simply install and go.
| Benefit | Description |
|---|---|
| Pre-Programmed | Factory-loaded with correct software — no dealer visit required |
| Direct Replacement | Identical fit and pinout to OEM unit |
| Sealed & Durable | IP67-rated housing protects against moisture, dust, and vibration |
| Time-Saving | Eliminates hours of diagnostic and programming labor |
| Cost-Effective | OEM-quality at a fraction of the dealer price |
| In Stock | Ready for immediate shipment |
| 24/7 Support | Technical assistance available |
| Model | Engine | Compatibility |
|---|---|---|
| Komatsu PC130-8 | Komatsu SAA4D95LE | ✅ Direct Fit — Pre-Programmed |
| Komatsu PC138US-8 | Komatsu SAA4D95LE | ✅ Direct Fit — Pre-Programmed |
For other Komatsu models with different ECU part numbers, please verify compatibility with your supplier.
| Item | Qty |
|---|---|
| ECU / Control Panel Unit | 1 |
| Protective Shipping Box | 1 |
| Installation Quick Guide | 1 |
Connectors and mounting hardware are not included — reuse existing hardware from your original unit.
| Parameter | Specification |
|---|---|
| Part Number | 600-475-1101 |
| Input Voltage | 24V DC (20V–30V range) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -50°C to +95°C |
| Housing Material | Die-cast Aluminum |
| Protection Class | IP67 |
| Connector Type | Komatsu OEM-specific (matching original) |
| Programming | ✅ Pre-Programmed for PC130-8 / PC138US-8 |
| Communication | CAN bus (J1939 + Komatsu protocol) |
| Mounting | OEM bracket — direct bolt-on |
| Weight | Approx. 2.5 kg |
| Country of Origin | China (Guangdong) |
| ISO Standard | ISO9001:2015 |
Q: Is this a genuine Komatsu OEM part?
A: No — this is a high-quality COGENG aftermarket replacement built to OEM specifications and pre-programmed for your machine.
Q: Is this unit pre-programmed, or do I need to program it?
A: ✅ This unit comes pre-programmed with the correct software for PC130-8 and PC138US-8. Install and run — no dealer programming required.
Q: Will this fit my Komatsu PC130-8?
A: Yes — it is specifically designed for the PC130-8.
Q: Will this fit my Komatsu PC138US-8?
A: Yes — it is specifically designed for the PC138US-8.
Q: What is the difference between this ECU and the original?
A: Functionally identical. The COGENG unit is manufactured to the same specifications and calibrated with the correct software, but it is a cost-effective aftermarket alternative.
Q: Do I need special tools to install this?
A: No — standard hand tools (socket set, wrenches) are sufficient.
Q: What if I get error codes after installation?
A: Clear the codes using the monitor panel or Komatsu diagnostic tool. If codes persist, check all connectors are fully seated.
Q: Is this unit in stock for immediate shipping?
A: ✅ Yes — ready to ship immediately.
Q: How long does shipping take?
A: Express (DHL/FedEx/UPS/TNT) — 3–7 business days worldwide.
Q: What is the warranty?
A: COGENG provides a 6-month warranty against manufacturing defects.
| Order Detail | Information |
|---|---|
| MOQ | 1 piece accepted |
| Shipping | DHL / FedEx / UPS / TNT — 3~7 Business Days |
| Payment | T/T, Western Union, L/C, MoneyGram, D/A, D/P |
| Warranty | 6 Months |
| Origin | Guangdong, China |
For pricing, bulk orders, or technical support, contact your COGENG supplier today.
Please provide your machine serial number for compatibility verification.
✅ Pre-Programmed — Ready to Install.
✅ Direct OEM Replacement.
✅ In Stock — Fast Shipping Worldwide.
*shipping Details Return Sales*
Sales price:
Please contact COGENG sales customer service for specific prices.
Shipping method:
The specific arrangement will be based on the cargo situation.
Estimated delivery time:
It is based on the shipping time of the logistics company, and the arrival time shown shall prevail.
Contact details are at the bottom.
MerchantReturnPolicy:
The products shipped are not returnable or exchangeable.
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