3944124RX | Genuine Cummins® ECM Electronic Control Module

Description and Purpose:

OEM Cummins Electronic Control Module. Part Number: 3944124RX. Condition: New. Serves as the central engine computer for managing fuel injection, ignition timing, and emission controls. Designed for use with Cummins ISB and QSB series engines including 5.9L, 6.7L, and ISC 8.3L variants, it supports Hyundai industrial equipment such as forklifts, wheel loaders, and crawler excavators. This ECM ensures precise engine control crucial for optimal operation and longevity. Cross reference: 3944124

Why Replacement is Important:

Replacing a malfunctioning ECM is critical to prevent irregular engine behavior, loss of power, and increased fuel consumption. Faulty control modules can cause costly downtime in commercial vehicles and heavy machinery, making prompt replacement necessary for maintaining equipment productivity.

Impact on Vehicle Performance:

A properly functioning ECM enhances engine responsiveness, fuel economy, and emissions compliance. It stabilizes engine performance under various load conditions, which is vital for heavy-duty operations in industrial and construction vehicles.

Manufacturer Information:

Cummins® is renowned for producing durable and precise engine components, including ECMs designed to optimize performance and reliability across a wide range of diesel-powered commercial and construction vehicles.

Tags & Category: ECM module, electronic control module, Cummins ECM, engine computer, engine control unit, fuel injection control, Hyundai forklift ECM, wheel loader ECU, excavator electronic module, ISB 5.9L, ISB 6.7L, QSB 3.9, QSB 4.5, QSB 5.9, QSB 6.7, ISC 8.3, G8.3 CM550, CM850, CM2250, industrial equipment ECM, heavy machinery ECU, construction vehicle control module

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The -warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.