The NOx Sensor, OEM part number 8K0907807D, is essential for the exhaust systems of select Volkswagen Touareg models, specifically from 2011 to 2016 with a 3.0L V6 Diesel engine. This front-mounted sensor, located in the exhaust stream, plays a critical role in measuring nitrogen oxides, ensuring compliance with emission regulations.
When the NOx Sensor malfunctions, it can lead to increased emissions, poor engine performance, and potential damage to the exhaust treatment systems. Common replacement scenarios include signs of wear, damage from external contaminants, or failure to send accurate data to the engine control unit.
Alternative names include Front NOx Sensor. This part is compatible with models such as the 2011-2016 Volkswagen Touareg TDI Executive, TDI Lux, and TDI Sport. Other relevant part numbers include 7L8254800NX and 059906088CL.
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