{"id":4329,"date":"2025-10-02T10:30:18","date_gmt":"2025-10-02T08:30:18","guid":{"rendered":"https:\/\/fahrzeugbedarf.at\/sensor-probe\/"},"modified":"2026-07-10T10:56:19","modified_gmt":"2026-07-10T08:56:19","slug":"sensor-probe","status":"publish","type":"post","link":"https:\/\/fahrzeugbedarf.at\/en\/sensor-probe\/","title":{"rendered":"Sensor \/ Probe"},"content":{"rendered":"

Rely on tested quality and order your exhaust gas sensors and probes directly online.<\/h5><\/div>
to the online store<\/span><\/a><\/div><\/div><\/div><\/div><\/div>

Efficient emission control for your truck<\/h2><\/div>

Exhaust gas sensors and probes are crucial for the precise measurement and control of emissions in modern truck exhaust systems. They continuously monitor parameters such as nitrogen oxide (NO\u2093) concentrations, oxygen content and exhaust gas temperature to optimize the performance of the exhaust gas aftertreatment system. Thanks to their precise data acquisition, they enable efficient control of AdBlue\u00ae dosing and thus contribute to compliance with legal emission regulations.<\/p>\n<\/div>

High-quality spare parts for exhaust gas sensors & probes<\/h2><\/div>

Our range includes a variety of NO\u2093 sensors, lambda probes, temperature and pressure sensors for various truck models. These components are precisely manufactured and tailored to the specific requirements of modern exhaust systems. They ensure reliable monitoring and control of emissions, resulting in improved engine performance and reduced emissions.<\/p>\n<\/div><\/div><\/div>

\"Sensor\"<\/span><\/div><\/div><\/div><\/div><\/div>

What should you look out for when buying:<\/h3><\/div><\/div><\/div>
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SENSORART<\/h2><\/div>
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Determine whether you need a NO\u2093 sensor, a lambda sensor or a temperature\/pressure sensor, depending on the specific function in your exhaust system.<\/p>\n<\/div><\/div><\/div>

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INSTALLATION POSITION<\/h2><\/div>
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Check whether the sensor must be installed before or after the catalytic converter or particulate filter, as the measured values may vary depending on the position.<\/p>\n<\/div><\/div><\/div>

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MANUFACTURER INFORMATION<\/h2><\/div>
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Observe the OEM part numbers and reference numbers to select the correct component.<\/div><\/div><\/div>
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Expert Guide: Everything You Need to Know About Truck Sensors & Probes<\/h2><\/div>\n
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<\/i><\/i><\/span>What is the function of sensors and probes in a truck's exhaust system?<\/span><\/a><\/h4><\/div>
They continuously measure parameters such as NO\u2093 concentration, oxygen content, exhaust gas temperature, and pressure. The engine control unit uses this data to precisely control combustion and exhaust aftertreatment and to ensure compliance with emission limits.<\/div><\/div><\/div>\n

<\/i><\/i><\/span>What is the difference between an NO\u2093 sensor, a lambda sensor, a temperature sensor, and a pressure sensor?<\/span><\/a><\/h4><\/div>
The NO\u2093 sensor measures the nitrogen oxide concentration in the exhaust gas, the lambda sensor measures the residual oxygen content, the temperature sensor measures the exhaust gas temperature, and the pressure sensor measures the differential pressure (e.g., across the particulate filter). Each type of sensor provides the control unit with different, yet equally essential, information.<\/div><\/div><\/div>\n

<\/i><\/i><\/span>What role does the NO\u2093 sensor play in AdBlue\u00ae dosing?<\/span><\/a><\/h4><\/div>
The NO\u2093 sensor measures nitrogen oxide levels before and after the SCR catalyst. Based on these readings, the control module calculates the exact amount of AdBlue\u00ae required. A faulty sensor results in incorrect dosing, poorer emissions, and often error messages.<\/div><\/div><\/div>\n

<\/i><\/i><\/span>How can you tell if a sensor or probe is defective?<\/span><\/a><\/h4><\/div>
Typical signs include an illuminated engine or exhaust warning light, stored error codes, a loss of power (limited performance), increased AdBlue\u00ae or fuel consumption, and a failed emissions test.<\/div><\/div><\/div>\n

<\/i><\/i><\/span>Why is the sensor's installation position so important?<\/span><\/a><\/h4><\/div>
The readings vary depending on the sensor’s location\u2014before or after the catalytic converter or particulate filter. A sensor installed in the wrong location or one that has been mixed up with another will send implausible values to the control module and trigger error messages.<\/div><\/div><\/div>\n

<\/i><\/i><\/span>Can a faulty sensor be cleaned, or does it need to be replaced?<\/span><\/a><\/h4><\/div>
Sensors and probes are wear-prone and precision components. If they become worn, fouled with soot, or develop an internal defect, they generally need to be replaced, as attempts to clean them can damage the sensitive measuring elements.<\/div><\/div><\/div>\n

<\/i><\/i><\/span>What should you look for when buying a replacement sensor?<\/span><\/a><\/h4><\/div>
The key factors are selecting the correct sensor type, choosing the proper installation position, and verifying compatibility using the OEM part number and common equivalent part numbers. This is the only way to ensure that the sensor is compatible with your vehicle\u2019s control module.<\/div><\/div><\/div>\n

<\/i><\/i><\/span>Are FZB's sensors and probes compatible with all brands?<\/span><\/a><\/h4><\/div>
We carry NO\u2093 sensors, lambda sensors, and temperature and pressure sensors in OE quality for all major brands, including MAN, Mercedes-Benz, Scania, Volvo, DAF, and Iveco.<\/div><\/div><\/div>\n<\/div><\/div><\/p>\n<\/div><\/div><\/div><\/div><\/div>
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Optimize your exhaust system now!<\/h2><\/div>

Benefit from efficient emission control, meet legal requirements and improve the performance of your truck. Our high-quality sensors make replacement easier and ensure smooth operation of your exhaust system. Order directly online now and bring your exhaust system up to date!<\/p>\n<\/div>

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To the store<\/span><\/a><\/div><\/div><\/div><\/div><\/div>
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