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Cummins ECMs | Remanufactured Engine Control Modules

Explore remanufactured Cummins ECMs built to meet OEM engine specifications and support consistent operation in commercial, industrial, and heavy-duty applications. Each module is inspected, calibrated, and verified to ensure dependable functionality and accurate system communication.


30 products

  • Cummins ISM 3681404 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISM 3681404 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISM 3681405 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISM 3681405 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISM 4963807 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISM 4963807 ECM | Remanufactured Engine Control Module

    Regular price $1,350.00
    Sale price $1,350.00 Regular price
  • Cummins ISX 3103533 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX 3103533 ECM | Remanufactured Engine Control Module

    Regular price $1,350.00
    Sale price $1,350.00 Regular price
  • Cummins ISX 3408426 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX 3408426 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX 3408501 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX 3408501 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX 3680509 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX 3680509 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX 3681404 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX 3681404 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX 3681405 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX 3681405 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX EGR 3682729 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX EGR 3682729 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX EGR 3683289 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX EGR 3683289 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX EGR 3684009 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX EGR 3684009 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price
  • Cummins ISX EGR 3684275 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX EGR 3684275 ECM | Remanufactured Engine Control Module

    Regular price $1,350.00
    Sale price $1,350.00 Regular price
  • Cummins ISX15 4993120 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins ISX15 4993120 ECM | Remanufactured Engine Control Module

    Regular price $950.00
    Sale price $950.00 Regular price
  • Cummins QSB 4921776 ECM | Remanufactured Engine Control Module
    Vendor:
    CATA Electronics

    Cummins QSB 4921776 ECM | Remanufactured Engine Control Module

    Regular price $1,150.00
    Sale price $1,150.00 Regular price

CATA Control Modules

Engine control modules (ECMs) play a critical role in managing engine performance, fuel delivery, emissions control, and communication between major vehicle systems. When an ECM fails or becomes unreliable, it can lead to performance issues, fault codes, or equipment downtime. Replacing the module with a properly restored and calibrated unit is often the most efficient way to restore normal engine operation.

CATA Electronics provides professionally remanufactured ECM solutions designed for heavy-duty diesel applications. Our modules are carefully inspected, restored, and functionally validated to ensure dependable operation in demanding environments. By focusing on reliable remanufacturing processes and accurate application configuration, we help customers restore engine performance while avoiding the high cost of new OEM replacements.