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BMW NOx Sensor SCR System

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 temperatures due to the pressure and heat created by the ignition cycle. This is intended to reduce the amount of soot…

Hyundai Nox Senor KIA Lambda Probe Sensor

The Nitrogen Nox Sensor for Hyundai update from SHR Autoparts. OEM Quality NOx sensors, 1-year warranty, factory ship directly. HYUNDAI 296502U100 HYUNDAI 296602U100 HYUNDAI 296502U000 HYUNDAI 296502U010 HYUNDAI 296602U001 HYUNDAI 296502U200 HYUNDAI 296502U250 HYUNDAI 296602U200 HYUNDAI 296602U250 HYUNDAI 392652F100 HYUNDAI 392652A110 HYUNDAI 392652F300 HYUNDAI 392652A200 HYUNDAI 392652A300 HYUNDAI 392652A350 HYUNDAI 392652A410 HYUNDAI 392654A300 HYUNDAI 392652A400…

What’s NOx Sensor?

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 engine management, the system ensures optimal control of key engine parameters such as exhaust gas recirculation, fuel-air ratio and, for SCR…

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Smart Nox Sensor

A High Failure Diesel Automotive Part Required for Emissions Regulations. Introduction Nox sensor, full name is Nitrogen Oxide Sensor, used to detect the level of nitrogen oxide being emitted by diesel vehicles, to ensure compliance with emissions regulations. Most engines feature two Nox sensors: an upstream and downstream sensor.  As strict Nox regulation, precise Nox…

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Why Need Nox Sensor

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 93%, while NO2 is around 5% and the rest is N2O. There are other forms of NOx such as N2O4 (the dimer of NO2), which only exists…

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Nox Sensor Function

Automotive NOx sensors are primarily of the amperometric type, with two or three electrochemical cells in adjacent chambers. The first cell electrochemically pumps O 2 out of the sample so it does not interfere with the NOx measurement in the second cell. Commercial sensors, available from several suppliers, are used for the control of NOx…