240-5302 2405302 ECU ECM Engine Controller for Caterpillar CAT C7 C9 D6R II
Brand: For Caterpillar (CAT)
Part Number: 240-5302, 2405302
Applications: C7, C9, D6R II, 12H, 973C
$1,450.00
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Free Shipping via FedEx, DHL, UPS, or USPS, Yanwen (3-10 Business Days)
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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: | For Caterpillar (CAT) |
|---|---|
| OEM P/N: | 240-5302, 2405302 |
| Applications: | C7, C9, D6R II, 12H, 973C |
Product Details
Professional 240-5302 2405302 ECU ECM Engine Controller for CAT C7 & C9
Optimize the electronic heart of your Caterpillar equipment with the high-reliability 240-5302 (2405302) Engine Control Module (ECM). This professionally remanufactured Electronic Engine Control Unit (ECU) is engineered to meet the precise timing and fuel injection demands of the CAT C7 and C9 engine series. Whether on a construction site or at sea, this controller ensures your machinery operates at peak performance.
Versatile Performance Across CAT Platforms
The 240-5302 controller is a versatile power management unit, essential for a wide variety of Caterpillar applications. Its robust design is proven effective in:
- Earthmoving Machinery: A critical component for the D6R II Tractor, 12H Motor Grader, and 973C Track Loader.
- Engine Systems: Specifically calibrated for C7 Truck Engines and C9 Industrial/Marine Engines.
- Power Generation: Reliable control for C9 Generator Sets, ensuring stable power output under fluctuating loads.
Expertly Remanufactured for Maximum Reliability
At liuchuangparts.com, we understand that precision equals productivity. Our 2405302 units are restored and tested to stand up to the toughest environments:
• Direct Replacement: Manufactured to original factory specifications for a seamless fit and immediate sensor communication.
• Rigorous Quality Control: Every module undergoes functional testing and thermal stress analysis to handle extreme vibration.
• Industrial Strength Housing: Durable, heat-dissipating shell protects circuitry from moisture, dust, and electrical surges.
Why Trust Liuchuang Parts?
| 12-Month Warranty | Full year of coverage with professional repair or replacement services. |
| Customer-First Support | Fast after-sales response and technical guidance to minimize downtime. |
| Cost-Effective Quality | OEM performance and longevity at a fraction of the cost of new parts. |
⚠️ Important: Custom Programming & Verification
- Programming Required: This ECM must be programmed with the correct Flash File corresponding to your Engine Series Number (ESN).
- Required Post-Purchase Data: Please provide your ESN and VIN after purchase. Clear photos of the current ECM data plate and engine plate are required for compatibility.
- Technical Installation: We highly recommend a certified technician handles the installation to prevent potential electrical damage.

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