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CERNY431AA Genuine Mopar Particulate Matter Sensor
CERNY431AA Genuine Mopar Particulate Matter Sensor

CERNY431AA Genuine Mopar Particulate Matter Sensor

P/N: CERNY431AA Manufactured by: Mopar
$97.00 - $97.00
$97.00
$97.00 - $97.00
$97.00
5 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 CERNY431AA is a genuine Mopar particulate matter sensor designed for monitoring soot in vehicle exhaust gases. It measures particulate concentration and sends signals to the engine control module for emissions-system monitoring and diagnostic feedback.

Product Features

The CERNY431AA particulate matter sensor is manufactured to Mopar factory specifications for measuring soot concentration in exhaust gases.

  • Measures particulate matter generated during combustion as it passes through the vehicle’s exhaust system.
  • Detects elevated soot concentrations as part of the exhaust emissions system’s particulate-monitoring function.
  • Transmits sensor signals to the engine control module for use in monitoring exhaust particulate conditions.
  • Supports diesel particulate filter monitoring by supplying information about soot detected in the exhaust stream.
  • Provides diagnostic feedback used to identify faults affecting the operation of the exhaust emissions system.

Technical Specifications

Condition New
Part Number CERNY431AA
Brand Mopar
Part Type Particulate Matter Sensor
Sensor Type Particulate Matter (PM)

Installation Notes

The CERNY431AA should be installed according to the applicable vehicle service procedure for the particulate matter sensor. Confirm the sensor application before beginning installation.

Verify the part number and the vehicle’s emissions-system configuration before installation; specific vehicle and engine compatibility was not supplied.