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4984576 Genuine Cummins NOx Nitrogen Oxide Sensor

4984576 Genuine Cummins NOx Nitrogen Oxide Sensor

P/N: 4984576 Manufactured by: Cummins
$499.00 - $499.00
$499.00
$499.00 - $499.00
$499.00
1 in Stock
Condition: New
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2-Year Warranty

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 4984576 is a genuine Cummins NOx nitrogen oxide sensor developed for EPA13 8.9L ISC and ISL engine applications. This sensor continuously monitors exhaust NOx emissions and supplies critical operating data to the engine management system for emissions control.

Product Features

The 4984576 NOx sensor is manufactured to Cummins factory specifications for exhaust aftertreatment systems.

  • Detects nitrogen oxide levels within the exhaust gases during engine operation.
  • Supplies accurate emissions information to the engine control module.
  • Supports efficient SCR, DEF, and EGR system management functions.
  • Helps maintain proper exhaust aftertreatment system performance and compliance.
  • Designed for reliable operation with OEM electrical and exhaust components.
  • Provides continuous monitoring required for diesel emissions system control.

Technical Specifications

Condition New
Part Number 4984576
Brand Cummins
Part Type NOx Nitrogen Oxide Sensor
Engine Applications EPA13 8.9L ISC/ISL
Weight 4.0 lbs


Installation Notes

The 4984576 should be installed after inspecting the sensor mounting location, connector terminals, and wiring harness for corrosion, excessive soot, or heat damage. Once installed, erase any stored diagnostic faults and confirm proper NOx sensor readings with the appropriate service diagnostic equipment.

Always verify part number, engine family, emissions system configuration, sensor mounting position, and electrical connector style before installation.