172-9389 10R-4332 ECM Engine Controller for Caterpillar CAT 140H 120H D6R 966G
Brand: For Caterpillar (CAT)
Part Number: 172-9389, 10R-4332, 1729389, 10R4332
Top Applications: 140H, 120H, 12H, 160H, 140K
$1,399.00
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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
| Brand: | Caterpillar (CAT) |
|---|---|
| OEM P/N | 172-9389, 10R-4332 |
| Applications: | 140H, 120H, 12H, 160H, 140K |
Product Details
Heavy-Duty 172-9389 10R-4332 Electronic Control Group (ECM)
Enhance the performance and precision of your Caterpillar fleet with the 172-9389 (10R-4332) ECM Controller. As a specialized Electronic Control Group (MAC 14), this module is essential for managing the engine and drive train systems across a vast range of CAT heavy equipment. Whether you are operating a Motor Grader in road construction or a Track-Type Tractor in a mining site, this controller ensures your machine operates at its engineered potential.
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Comprehensive Compatibility Across CAT Platforms
The 172-9389 Engine Control Unit is one of the most versatile controllers in the Caterpillar ecosystem, supporting an extensive array of applications:
- Motor Graders: A critical component for the H and K series, including the 140H, 120H, 12H, 160H, and 140K.
- Earthmoving Tractors: Optimized for D6R, D6N, D7R, D8R II, and the massive D11R.
- Wheel Loaders & Compactors: Fully compatible with 966G II, 950G II, 980H loaders and 815F, 826H compactors.
- Underground Mining: Essential for LHD models such as R1300G, R1600G, and R2900G.
Unmatched Reliability & Build Quality
At liuchuangparts.com, we understand that in heavy industries, downtime is the enemy. Our 1729389 / 10R4332 modules are manufactured and tested to meet original factory specifications:
• Direct Replacement: Designed for seamless integration into your machine’s existing wiring harness and mounting system.
• Advanced Circuit Protection: Built to withstand extreme vibration, high operating temperatures, and electrical surges.
• Drive Train Optimization: Specifically engineered for the MAC 14 system, providing precise control over synchronization.
Why Purchase From Liuchuang Parts?
| 12-Month Warranty | 1-year repair or replacement service included. |
| Strict Quality Control | Rigorously tested with CAT diagnostic tools. |
| Expert Support | Fast after-sales assistance to minimize equipment downtime. |
⚠️ IMPORTANT: INSTALLATION & PROGRAMMING SUPPORT
- Programming Required: This ECM is NOT “plug-and-play.” It requires software programming based on your specific machine configuration.
- Verification Data: Please provide your Engine Series Number (ESN) and VIN after purchase. We also require photos of the current ECM part and engine data plate.
- Professional Installation: We highly recommend an experienced technician handles the installation to avoid electrical damage.
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