455-9579 4559579 ECM ECU Engine Controller for Caterpillar CAT 950GC 930M 140 627K
$1,999.00
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1 Year Warranty, Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.
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Product Highlights
Overview
| OEN P/N: | 455-9579, 4559579 |
|---|---|
| Application: | 924K, 926M, 930K/M, 938K/M, 950GC |
Product Details
Expertly Remanufactured 455-9579 4559579 ECM ECU for Caterpillar CAT 950GC 930M 140
Ensure the peak productivity and fuel economy of your Caterpillar fleet with the professionally remanufactured 455-9579 (4559579) Engine Control Module (ECM). As a mission-critical Electronic Engine Control Unit (ECU), this module is the primary brain managing the complex data bus for CAT’s mid-to-large scale machinery. Whether managing the precision grading of a 140 AWD Motor Grader or the rapid cycles of a 930M Wheel Loader, this ECM is engineered to deliver factory-standard diagnostic accuracy and load-handling performance.
Targeted Performance for Modern CAT Machinery
The 455-9579 controller is a high-specification electronic unit designed as a Direct Replacement for:
- Motor Graders: Specifically calibrated for the 140 AWD (Serial N9500001-UP) powered by the C9.3 Engine, ensuring seamless AWD coordination and blade control.
- M & K Series Wheel Loaders: Optimized for the entire mid-size lineup including 924K, 926M, 930K/M, and 938K/M, as well as the high-utility 950GC.
- Earthmoving Scrapers: Reliable management for the 627K and 637K series, coordinating dual-engine systems in tractor-scraper applications.
Industrial-Grade Reliability & Rigorous Testing
At liuchuangparts.com, we understand that in the grading and loading sectors, every hour of downtime is lost profit. Our 4559579 units are restored to the highest standards:
• Exact Factory Specs: Tested to match original Caterpillar firmware for a 100% match with your machine’s digital architecture.
• Environmental Shielding: High-strength aluminum housing protects internal circuitry from scraper vibrations and engine bay heat.
• Performance Verification: Undergoes load testing and thermal stress analysis to handle the demands of C9.3 ACERT technology.
Why Source From Liuchuang Parts?
| 12-Month Quality Warranty | Full 1-year coverage. If any functional issue occurs, we offer professional repair or replacement services. |
| Expert After-Sales Support | Fast response times and technical guidance to get your machine back to work quickly. |
| Global Shipping Solutions | Reliable logistics ensuring your high-value electronics arrive safely at your workshop or remote project site. |
⚠️ Important: Programming & Data Verification
- Mandatory Programming: This ECM must be programmed with the correct Flash File specific to your Engine Series Number (ESN). It is not “plug-and-play.”
- Required Documentation: After purchase, please provide your ESN, VIN, clear photos of the current ECM, and the Engine Data Plate.
- Expert Installation: We highly recommend a certified technician handles the installation to prevent potential electrical damage.
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