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3965953NX
Electronic Control Module
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,999.99 $4,759.99
Refundable Core Charge: $549.99
Superseded by 3965953
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 vital component of a truck's electronic system. The ECM is responsible for controlling and regulating various engine functions, such as fuel injection timing and ignition timing. It uses information from sensors throughout the engine to make adjustments in real-time and ensure optimal performance. The part number 3965953NX refers to a specific model of ECM used in certain truck makes and models. A malfunctioning ECM can cause a range of issues, including reduced power, poor fuel efficiency, and even stalling or failure to start. Proper maintenance and timely replacement of faulty ECMs are crucial for ensuring the safe and efficient operation of any truck.
RELATED PARTS
New Part Equivalent
3965953

SPECIFICATIONS

Package Dimensions
12.5 x 7.6 x 3.0 in
Weight
2.55 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* This information is provided as is and may be out of date.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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