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4326864 Genuine Cummins Nox Nitrogen Oxide Exhaust Sensor

4326864 Genuine Cummins Nox Nitrogen Oxide Exhaust Sensor

P/N: 4326864 Manufactured by: Cummins
$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00
1 in Stock
Condition: New
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Product Overview

The 4326864 is a genuine Cummins Nox Nitrogen Oxide Sensor designed for OEM emissions system applications. This sensor operates within the exhaust aftertreatment system by measuring nitrogen oxide levels in the exhaust stream and transmitting data to the engine control module. 

Product Features

The 4326864 Nox Nitrogen Oxide Sensor is manufactured to Cummins factory specifications for exhaust emissions monitoring.

  • Measures NOx concentration in the exhaust stream for emissions system feedback.
  • Sends sensor readings to the ECM for aftertreatment control decisions.
  • Provides exhaust gas input used by SCR system monitoring.
  • Supports DEF dosing control through nitrogen oxide level data.
  • Works with EGR-related control logic by reporting exhaust conditions.
  • Helps identify NOx sensor signal faults and emissions-related warnings.
  • Connects with factory emissions wiring for sensor communication.

General Specifications

Condition New
Part Number 4326864
Brand Cummins
Part Type Nox Nitrogen Oxide Sensor

 

Installation Notes

The 4326864 Nox Nitrogen Oxide Sensor should be installed at the correct factory sensor location and connected to the applicable emissions wiring interface. Inspect the connector, wiring harness, and mounting area before installation.

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