240-5303 10R-3571 ECM ECU Engine Controller for Caterpillar CAT 3126B C7
Brand: For Caterpillar (CAT)
Part Number: 240-5303, 10R-3571
Applications: 3126, 3126B, 3126E, C7
$1,299.00
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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
| OEM P/N: | 240-5303, 10R-3571 |
|---|---|
| Applications: | 3126, 3126B, 3126E, C7 |
Product Details
Expertly Remanufactured 240-5303 10R-3571 ECM Engine Controller for CAT 3126B & C7
Restore the efficiency and power of your Caterpillar engine with the high-reliability 240-5303 (10R-3571) ECM Controller. This Electronic Engine Control Unit (ECU) is professionally remanufactured to manage the intricate fuel injection timing and diagnostic monitoring of the CAT 3126 engine series and C7 Marine engines. Engineered for durability, this module ensures your truck or vessel performs at its original factory standards.
Comprehensive Compatibility for CAT Engines
The 240-5303 controller is a versatile power management module specifically designed for Caterpillar’s most reliable mid-range engines. It is a direct replacement for:
- Caterpillar Truck Engines: Optimized for 3126, 3126B, and 3126E series, commonly found in medium-duty trucks and freight haulers.
- Caterpillar Marine Engines: Precisely calibrated for CAT C7 marine applications, ensuring stable operation in demanding saltwater or freshwater environments.
Premium Quality & Performance Standards
At liuchuangparts.com, we prioritize the reliability of our electronic components. Our 2405303 / 10R3571 modules undergo a rigorous restoration process:
• Direct Replacement Fit: Manufactured to original OEM specifications for a seamless plug-and-play installation with your existing harness.
• Rigorous Testing: Every unit undergoes electronic stress tests, thermal cycling, and signal verification to ensure field reliability.
• Industrial Protection: Encased in a durable housing designed to protect internal circuits from dust, moisture, and electrical surges.
Why Source From Liuchuang Parts?
| 12-Month Warranty | 1-year repair or replacement service included for peace of mind. |
| Fast After-Sales | Rapid response to technical needs to minimize revenue-losing downtime. |
| Cost-Effective | Same performance as new modules at a fraction of the cost for budget-conscious operators. |
⚠️ 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: After purchase, please provide your ESN and VIN, along with clear photos of your current ECM and engine data plates.
- Professional Installation: We highly recommend a certified technician handles the installation to prevent potential electrical damage.
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