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Technical guides, application notes, and product knowledge designed to support distributors and sourcing teams.

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December 12, 2022Technical Resource

NOx Sensor Freightliner Detroit

Freightliner Detroit NOx Sensor Freightliner Detroit Cascadia Replacement for Freightliner Cascadia 126 (2019- 2022).  Compatible with Freightliner Cascadia 2019 – 2022 Engine DD-13 DD-15. Fits Freightliner Cascadia 126 (2019 – 2022). INLET5WK9 7338A OUTLET5WK9…

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September 9, 2022Installation Guide

BMW NOx Sensor and SCR System Guide

Measures the level of NOx in the exhaust past the diesel particulate filter, part of your BMW’s SCR system, includes control module Diesel powered vehicles, particular turbocharged diesel engines, have very high exhaust gas…

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Hyundai and Kia NOx Sensor Guide technical visual for SHR Autoparts Hyundai Kia B2B sourcing
September 3, 2022Installation Guide

Hyundai and Kia NOx Sensor and Lambda Probe Guide

Explore SHR Autoparts NOx sensor coverage for Hyundai and Kia applications. OE-quality NOx sensors with a 1-year warranty and direct factory supply. HYUNDAI 296502U100 HYUNDAI 296602U100 HYUNDAI 296502U000 HYUNDAI 296502U010 HYUNDAI 296602U001 HYUNDAI 296502U200…

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March 24, 2022Technical Resource

What Is a NOx Sensor and How Does It Work?

NOx-Sensor is a stand alone, multifunctional sensor, which measures NOx concentration and air/fuel-ratio in the exhaust gas. The sensor system comprises a ceramic NOx sensor linked to a microprocessor. By communicating with the vehicle’s…

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September 16, 2021Technical Resource

How to Identify NOx Sensor Failure Symptoms

Like any other emissions component, a NOx sensor can fail over time. When that happens, the vehicle usually shows several warning signs that can help with diagnosis. n Engine warning lights come on n…

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June 9, 2021Technical Resource

What Happens When a NOx Sensor Stops Working?

When a NOx sensor stops working, multiple warning messages may appear on the dashboard and overall vehicle performance can be affected. Because the NOx sensor is part of the SCR system, SCR-related fault messages…

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September 5, 2020Technical Resource

Smart NOx Sensors: Functions and Benefits

A critical diesel emissions component used to support regulatory compliance. Introduction A NOx sensor, or nitrogen oxide sensor, is used to detect nitrogen oxide emissions from diesel vehicles and support compliance with emissions regulations.…

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September 5, 2020Technical Resource

Why NOx Sensors Matter in Modern Emissions Control

The term Nox represents several forms of nitrogen oxides such as NO (nitric oxide), NO2 (nitrogen dioxide), and N2O (nitrous oxide, also known as laughing gas). In a gasoline engine, NO is the most common form of NOx at around…

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September 5, 2020Technical Resource

NOx Sensor Function in Diesel Emissions Control

NOx sensors used in the automotive industry are primarily of the amperometric type and feature two to three electrochemical cells in separate chambers. The first cell removes O2 from the sample to prevent interference…

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