Cummins ISC ECM ECU 3944105| Remanufactured | Get It Tomorrow

## Cummins ISC 3944125 **Condition:** Remanufactured   \| **Engine Family:** Cummins 8.3L ### Product Summary - Remanufactured Diesel Cummins ISB / ISL ECM / ECU 3944105 - Engine Family: Cummins 8.3L - Condition: Professionally remanufactured and fully tested - Programming: Included calibrated to your CPL and VIN for plug-and-play installation - Warranty: 1-Year Limited Warranty (from date of purchase) - Turn-Around Time: Ships within 24 hours Next-Day Delivery Available - Refunds: No refunds. Warranty exchange only. ### About This ECM Each Cummins ECM is completely rebuilt by experienced technicians using OEM-grade components and advanced diagnostic testing. Modules are programmed and calibrated to your specific engine model, ensuring plug-and-play compatibility upon installation. Before shipping, each ECM undergoes complete verification of injector trim codes, CPL configuration, and communication circuits. Every unit passes a full bench-test simulation under load to confirm reliability and OEM performance. _Programming is included with purchase for stock calibrations. We do not perform custom tuning or non-OEM modifications._ ### Core Exchange Program This ECM is sold at the **exchange price**, which assumes you will return a rebuildable core of the same part number. - **Option 1 Send your core first:** Purchase this ECM at the listed exchange price. Once your core is received and inspected, your order will ship immediately. - **Option 2 Send your core after purchase:** A refundable core deposit of **$400.00** will be added to your order. After your old ECM is returned within 10 business days, your deposit will be refunded in full. Damaged or non-matching cores may result in partial or no refund. ### Important Purchase Information - Listed price reflects **exchange pricing only** a rebuildable core of the same part number must be returned. - If no core is available, a core fee of **$400.00** applies in addition to the exchange price. - Cores must be received within **10 business days** of purchase to avoid forfeiting the deposit. - All ECMs are **tested, programmed, and ready for immediate installation**. - Warranty covers defects in materials or workmanship only not damage from shorted wiring, failed injectors, or improper installation. ### Warranty Includes a **1-Year Limited Warranty** covering defects in materials and workmanship. Warranty covers **repair or replacement only** no refunds. Warranty does not cover: - Water, oil, or corrosion damage - Burnt circuits or power surges - Custom tuning, deleted emissions systems, or modified calibrations - Improper installation, physical damage, or environmental exposure - **ECMs that have been opened, altered, or tampered with after delivery** ### Shipping Available Shipping Options: **Ground (Standard)** and **Next-Day Shipping**. No Saturday delivery available. Orders ship within 24 hours once programming is complete and core status is confirmed. ### About CATA Electronics CATA Electronics is a U.S.-based diesel ECM remanufacturer specializing in **Cummins, Caterpillar, and Detroit Diesel** control modules. Our mission is to help fleets and owner-operators get back on the road quickly with reliable, affordable, and high-quality ECMs. - Same-day shipping - Professional stock programming - Dedicated technical support Item specifics and images determine the exact item being sold please review all photos and part numbers before purchase. Hours: **Monday-Friday, 9 AM - 5 PM CST**

• Brand: Cummins
• Mounting Style: Bolt-On
• Programming Required: Yes
• Type: Engine Control Unit (ECU)
• Memory: EEPROM
• Features: Easy Installation
• Country of Origin: United States