Cummins ISB ECM 3965159 | Remanufactured Engine Control Module | Plug & Play

🚚 Worldwide Shipping Available
👍 2-Year Warranty With Core Return
💰 $150 Refundable Core Fee Required
✅ Fully Tested OEM Replacement

Restore your engine’s performance with this professionally remanufactured Cummins ISB Engine Control Module (ECM), part number 3965159. Each module is thoroughly tested and supplied ready for Plug & Play installation in compatible applications.

Every ECM is remanufactured, inspected, and quality-tested by experienced ACS technicians to ensure dependable operation and proper communication.

Vehicle & Module Specifications

Make: Cummins
Model: ISB
Part Number: 3965159
Part Type: Engine Control Module (ECM)
Condition: Remanufactured
Warranty: 2-Year Warranty With Core Return
Core Fee: $150 — Refundable Upon Return of a Repairable Original Core
Installation: Plug & Play for Compatible Applications

What's Included

✔ 1x Remanufactured Cummins ECM
✔ OEM Software Installed and Tested
✔ Fully Bench Tested Before Shipment
✔ Plug & Play Installation for Compatible Applications
✔ Professional Technical Support

Features

• OEM-quality remanufactured ECM

• Fully tested before shipping

• Direct OEM replacement for compatible applications

• Plug & Play installation

• Fast worldwide shipping

• Professional technical support

Common Symptoms of a Failed ECM

• No-start condition

• Hard starting or intermittent starting

• Loss of communication with diagnostic software

• Injector driver faults

• Engine derate or loss of power

• Check Engine Light

• Sensor circuit faults

• Engine stalling or shutdown

Compatibility & Installation

Please provide your Engine Serial Number (ESN) or current ECM part number to verify compatibility before shipment.

Your ECM is supplied Plug & Play for compatible applications. Professional installation is recommended.

📧 sales@autocomputerusa.com
📞 (305) 456-0505
📱 Text / WhatsApp: (786) 269-4099

Core Exchange & Warranty

2-Year Warranty With Core Return. $150 Core Fee Required.

This ECM includes a 2-year warranty against defects in materials and workmanship, subject to return of a repairable original core.

The $150 core fee is refundable upon return of a repairable original core.

If the original ECM is not returned, or the core is missing, severely damaged, burned, physically destroyed, or otherwise deemed non-repairable, the warranty is void and the $150 core fee is non-refundable.

Please contact ACS before ordering if you have questions about core eligibility.

Why Choose ACS?

• ✔ OEM Remanufacturing Specialists

• ✔ Fully Tested Before Shipping

• ✔ Plug & Play Installation for Compatible Applications

• ✔ Fast Turnaround

• ✔ Worldwide Shipping

• ✔ Professional Technical Support

Not sure if 3965159 is the correct ECM for your engine? Send us your ESN or current ECM part number, and our technicians will verify compatibility before you order.