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3947412RX
Electronic Control Module
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$4,899.95 $5,830.94
Refundable Core Charge: $459.95
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.

Manufacturer Warranty*
DESCRIPTION
The Electronic Control Module (ECM) is a key component in modern trucks, responsible for managing a wide range of functions critical to the vehicle's performance. This small device is essentially the "brain" of the truck, constantly monitoring and adjusting engine parameters to optimize fuel efficiency and performance. It receives input from various sensors throughout the vehicle, including those that monitor engine speed, temperature, and exhaust emissions. Using this data, the ECM can adjust fuel injection timing and other variables to ensure optimal combustion and reduce harmful emissions. The 3947412RX ECM part number refers to a specific model of ECM used in certain trucks produced by Cummins Inc., a leading manufacturer of diesel engines.
RELATED PARTS
New Part Equivalent
3947412

SPECIFICATIONS

Package Dimensions
12.3 x 7.5 x 3.0 in
Weight
2.49 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* This information is provided as is and may be out of date.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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