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3684009RX
Electronic Control Module
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,699.99 $3,509.99
Refundable Core Charge: $909.99
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) is a vital component in modern heavy-duty trucks. It is responsible for controlling the engine's performance and ensuring optimal fuel consumption. The ECM uses inputs from various sensors to make decisions about ignition timing, fuel injection, and other critical functions. In addition to controlling the engine, the ECM also monitors emissions systems and can alert drivers of potential issues. The 3684009RX part number corresponds to a specific ECM model used in certain truck makes and models. Proper maintenance of the ECM is essential for reliable vehicle operation, as a malfunctioning unit can cause poor performance or even complete engine failure.
RELATED PARTS
New Part Equivalent
3684009

SPECIFICATIONS

Package Dimensions
12.8 x 9.9 x 3.8 in
Weight
4.1 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* This information is provided as is and may be out of date.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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