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3687930 Genuine Cummins Nox Nitrogen Oxide Exhaust Sensor

3687930 Genuine Cummins Nox Nitrogen Oxide Exhaust Sensor

P/N: 3687930 Manufactured by: Cummins
$485.00 - $485.00
$485.00
$485.00 - $485.00
$485.00
1 in Stock
Condition: New
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Product Overview

The 3687930 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 and sending emissions data to the engine control module. 

Product Features

The 3687930 Nox Nitrogen Oxide Sensor is manufactured to Cummins factory specifications for exhaust emissions monitoring.

  • Measures nitrogen oxide concentration in the exhaust stream.
  • Sends emissions data to the engine control module.
  • Supports SCR system monitoring through NOx level readings.
  • Provides sensor input used for DEF injection control.
  • Works with emissions control logic related to EGR operation.
  • Helps identify emissions-related fault conditions through ECM data.
  • Designed for OEM exhaust aftertreatment system compatibility.

General Specifications

Condition New
Part Number 3687930
Brand Cummins
Part Type Nox Nitrogen Oxide Sensor

 

Installation Notes

The 3687930 Nox Nitrogen Oxide Sensor should be installed at the specified OEM sensor location and connected to the factory emissions wiring interface. Inspect the connector and harness condition before installation.

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