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A045H141 Genuine Cummins NOx Nitrogen Oxide Sensor For EPA13 ISC ISL Engines

A045H141 Genuine Cummins NOx Nitrogen Oxide Sensor For EPA13 ISC ISL Engines

P/N: A045H141 Manufactured by: Cummins
$877.00 - $877.00
$877.00
$877.00 - $877.00
$877.00
1 in Stock
Condition: New
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Product Overview

The A045H141 is a genuine Cummins NOx nitrogen oxide sensor used for EPA13 8.9L ISC and ISL emissions applications. This sensor measures NOx content in the exhaust stream and provides feedback used by the engine control module to manage aftertreatment operation.

Product Features

The A045H141 NOx sensor is manufactured to Cummins factory specifications for exhaust emissions monitoring.

  • Measures nitrogen oxide content in exhaust gases during engine operation.
  • Provides emissions feedback required for engine control module decisions.
  • Supports SCR, DEF, and EGR system coordination during aftertreatment operation.
  • Helps monitor exhaust output for regulated emissions system performance.
  • Designed to work with OEM exhaust sensor wiring and connectors.
  • Assists accurate NOx reporting for diesel engine emissions control.

Technical Specifications

Condition New
Part Number A045H141
Brand Cummins
Part Type NOx Nitrogen Oxide Sensor
Engine Applications EPA13 8.9L ISC/ISL, QSB (Komatsu), QSL9 CM2350 L102
Vehicle Applications DAF CF F7, DAF XF F7
Weight 4.0 lbs


Installation Notes

The A045H141 should be installed after inspecting the exhaust sensor boss, connector terminals, and harness routing for corrosion, contamination, or heat damage. After installation, clear related emissions faults and confirm live NOx sensor data through the correct diagnostic procedure.

Always verify part number, engine application, sensor position, connector configuration, and emissions system setup before installation.