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CAT C7 C9 C15 C18 Compatible Electronic Control Unit for Precise Engine Control and High Durability

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CAT C7 C9 C15 C18 Compatible Electronic Control Unit for Precise Engine Control and High Durability

Brand Name : CAT

Model Number : C7 C9 C11 C15 C18

Place of Origin : China

MOQ : 1pcs

Price : USA$

Payment Terms : T/T,Western Union

Supply Ability : 1000pcs,1-15 work days

Delivery Time : 1-15 work days

Packaging Details : Original/Neutral/Customized

Product name : Electronic controller unit

Compatible brand : CAT

Condition : New

Part no. : 478-7933 4787933

Applications : C7 C9 C11 C15 C18

Packing : Standard export packing

Warranty : Discuss

Stock : in stock

Shipping : By Air/By Sea/According to Customer Request

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For 478-7933 4787933 Electronic controller unit CAT C7 C9 C15 C18 Excavator Engine parts


Specification

Item
Value
Product name
Electronic controller unit
Compatible brand
CAT
Condition
New
Part no.
478-7933 4787933
Applications
 C7 C9 C11 C15 C18
MOQ
1 unit
Packing
Standard export packing
Warranty
Discuss



Description

The 478-7933 Electronic Control Unit (ECU) is the core control component for excavator engines, specially designed for C7, C9, C15, and C18 series engines. As the "brain" of the engine, it precisely controls the entire system including fuel injection, ignition timing, intake/exhaust, and fault diagnosis via dual-port high-density connectors. It supports real-time data collection and closed-loop adjustment of engine operating parameters to ensure stable equipment operation under complex working conditions. The housing is made of high-strength industrial-grade material with anti-corrosion, vibration-resistant, and waterproof properties, adapting to the harsh working environment of construction machinery.



Advantage


High Compatibility: Optimized for the corresponding engine models, plug-and-play without additional programming, significantly reducing installation and debugging costs.
Durability & Reliability: Built with high-quality components and potting technology, resistant to electromagnetic interference and high/low temperature shocks, operating stably in the -40℃~+85℃ wide temperature range with low failure rate and long service life.
Precise Control: Millisecond-level data processing response realizes optimal control of fuel injection accuracy and combustion efficiency, effectively reducing fuel consumption and improving power output.
Full-Function Support: Built-in complete fault diagnosis and protection logic, which can quickly locate engine abnormalities and trigger protection mechanisms to reduce equipment downtime risks.


Performance


Control Accuracy: Supports closed-loop precise control of engine injection timing and fuel quantity with a control error of less than ±1%, ensuring stable engine power output.
Communication Capability: Supports multi-channel data acquisition and transmission, compatible with equipment diagnostic protocols, and can quickly connect to diagnostic tools to read operating data and fault codes.
Protection Grade: IP67 waterproof and dustproof design, resistant to oil, water vapor, and dust intrusion, suitable for complex working scenarios such as construction sites and mines.
Anti-Interference Performance: Passed strict EMC tests, effectively suppressing signal interference in the strong electromagnetic environment of construction machinery to ensure stable control signal transmission.



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CAT C7 C9 C15 C18 Compatible Electronic Control Unit for Precise Engine Control and High Durability

CAT C7 C9 C15 C18 Compatible Electronic Control Unit for Precise Engine Control and High Durability



Product Tags:

CAT C7 C9 C15 C18 Compatible ECU

      

High Durability Electronic Control Unit

      

Precise Engine Control ECU

      
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