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1924000 Genuine Cummins Nox Nitrogen Oxide Exhaust Sensor

1924000 Genuine Cummins Nox Nitrogen Oxide Exhaust Sensor

P/N: 1924000 Manufactured by: Cummins
$389.00 - $389.00
$389.00
$389.00 - $389.00
$389.00
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 1924000 is a genuine Cummins Nox Nitrogen Oxide Sensor designed for EPA13 ISX/QSX 15-liter engine applications. This sensor monitors nitrogen oxide levels in the exhaust stream and sends emissions data to the engine control module for SCR, DEF, and EGR system control. 

Product Features

The 1924000 Nox Nitrogen Oxide Sensor is manufactured to Cummins factory specifications for exhaust after-treatment feedback and emissions system control.

  • Monitors exhaust NOx output so the ECM can evaluate emissions system operation.
  • Supplies signal data used during SCR system control and DEF dosing decisions.
  • Helps the engine control system compare exhaust readings against expected emissions values.
  • Supports communication between the exhaust sensor circuit and after-treatment controls.
  • Provides input that can assist in identifying SCR efficiency or NOx-related fault conditions.

Technical Specifications

Condition New
Part Number 1924000
Brand Cummins
Part Type Nox Nitrogen Oxide Sensor


Installation Notes

The 1924000 should be installed in the correct exhaust sensor location with the connector seated securely and the harness checked for heat damage, corrosion, or loose terminals. Confirm ECM communication after installation and address any active emissions-related fault codes before returning the truck to service.

Verify part number, VIN, engine configuration, production date, emissions package, and applicable factory options before installation.