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3944124RX
Electronic Control Module
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,699.99 $3,212.99
Refundable Core Charge: $759.99
Genuine OEM Part

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing. We make it easy to buy truck parts online.

Manufacturer Warranty*
DESCRIPTION
The Electronic Control Module (ECM), also known as the engine control module, is a crucial component in modern trucks. This computerized module controls various engine functions such as fuel injection timing and ignition timing to ensure optimal performance and efficiency. The ECM receives inputs from various sensors throughout the vehicle, interprets them, and makes adjustments to the engine's operating parameters accordingly. In addition to controlling the engine, the ECM also monitors other systems such as transmission and emissions controls. The Part Number 3944124RX refers to a specific model of ECM that is compatible with certain truck makes and models.
RELATED PARTS
New Part Equivalent
3944124

SPECIFICATIONS

Package Dimensions
12.8 x 9.9 x 3.8 in
Weight
2.7 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.

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