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5491911RX Genuine Cummins ECM Electronic Control Module
5491911RX Genuine Cummins ECM Electronic Control Module
5491911RX Genuine Cummins ECM Electronic Control Module
5491911RX Genuine Cummins ECM Electronic Control Module
5491911RX Genuine Cummins ECM Electronic Control Module
5491911RX Genuine Cummins ECM Electronic Control Module

5491911RX Genuine Cummins ECM Electronic Control Module

P/N: 5491911RX Manufactured by: Cummins
$2,880.00 - $2,880.00
$2,880.00
$2,880.00 - $2,880.00
$2,880.00
1 in Stock
Condition: New
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At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 5491911RX is a genuine Cummins electronic control module designed for specified Freightliner and other truck applications equipped with the listed Cummins engines. It monitors engine operation by collecting sensor data and sending commands to engine-control components

Product Features

The 5491911RX electronic control module is manufactured to Cummins factory specifications for monitoring and controlling engine operation.

  • Collects engine-sensor inputs to establish the operating information used by the ECM when determining commands for engine-control components.
  • Sends commands to the fuel injectors as part of the electronic control system’s management of engine operation.
  • Controls turbocharger operation on applications equipped with a turbocharger, according to the engine’s applicable control configuration.
  • Commands the exhaust gas recirculation valve as part of the ECM’s control of the engine’s EGR operation.
  • Manages throttle response through the engine-control functions identified for the specified ECM applications.
  • Controls engine idle speed as one of the operating functions managed by the electronic control module.

General Specifications

Condition New
Part Number 5491911RX
Brand Cummins
Part Type Electronic Control Module
Weight 4.20 lb


Installation Notes

The 5491911RX should be matched to the engine’s original ECM identification before installation. Confirm the exact engine model and applicable CM control-system designation.

Verify the complete part number and engine-control configuration. Related part numbers alone do not establish compatibility.

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