240-5304 10R-4092 ECM ECU Engine Controller for Caterpillar CAT 140H 966G II C15 C12
Brand: For Caterpillar (CAT)
Part Numbers: 240-5304, 10R-4092, 2405304, 10R4092
Applications: CAT 120H, 135H, 140H, 143H, 14H, 160H, 163H, 16H
$1,099.00
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Product Highlights
Overview
| Brand: | For Caterpillar (CAT) |
|---|---|
| OEM P/N: | 240-5304, 10R-4092 |
| Applications: | 120H, 135H, 140H, 143H, 14H |
Product Details
Expertly Remanufactured 240-5304 10R-4092 ECM ECU for CAT 140H 966G II C15
Restore the reliable power and legendary efficiency of your Caterpillar assets with the professionally remanufactured 240-5304 (10R-4092) Engine Control Module (ECM). As a mission-critical Electronic Engine Control Unit (ECU), this module serves as the primary “brain” for a vast range of CAT’s most dependable machinery. Engineered to ensure optimal fuel injection timing and real-time diagnostic accuracy, it is the definitive solution for your C15 Truck Engines and 140H Motor Graders.
Universal Compatibility for CAT Heavy Equipment
The 240-5304 controller is a high-versatility electronic module designed as a Direct Replacement for multiple critical sectors:
- Grading & Infrastructure: Specifically calibrated for the full H-Series Motor Grader lineup (120H through 16H series).
- Loading & Material Handling: Optimized for the G II series Wheel Loaders, ensuring seamless engine-to-transmission communication.
- On-Highway & Marine Power: Reliable management for C-10, C-12, C-15, and C-18 engines used in trucks, ships, and generator sets.
- Specialized Machinery: Essential for 740 Ejector Trucks, 826G II Landfill Compactors, and 325C Excavators.
Industrial-Grade Reliability & Rigorous Testing
At liuchuangparts.com, we understand that downtime is the ultimate enemy. Our 2405304 / 10R4092 units are restored to meet or exceed original OEM standards:
• Exact Factory Specs: Manufactured and tested according to original Caterpillar parameters for a 100% plug-and-play fit.
• Environmental Resilience: High-strength aluminum housing shields circuitry from intense engine heat, vibrations, and job-site dust.
• Strict Quality Verification: Every unit undergoes load testing and thermal stress analysis to handle the peak performance of C15 and C12 engines.
Why Source From Liuchuang Parts?
| 12-Month Quality Warranty | Full 1-year coverage with professional repair or replacement services. |
| Customer-First After-Sales | Fast response times and technical guidance to get your machines back to work quickly. |
| Global Shipping Solutions | Reliable logistics ensuring high-value electronics arrive safely at your facility or workshop. |
⚠️ Important: Custom 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: Please provide your ESN and VIN after purchase. Clear photos of the current ECM and engine data plate are required for precise calibration.
- Expert Installation: We highly recommend a certified technician handles the installation to prevent potential electrical damage.

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