This is a genuine VAG Nox-sensor, part number 04L907807CE. Designed to accurately measure the nitrogen oxide levels in your vehicle's exhaust system, this sensor plays a crucial role in maintaining optimal engine performance and reducing harmful emissions. Proper functioning of the Nox-sensor is essential for the vehicle's emissions control system, including the Selective Catalytic Reduction (SCR) system if equipped. A faulty sensor can lead to increased fuel consumption, poor engine performance, and illuminated warning lights on your dashboard. By replacing your old or malfunctioning Nox-sensor with this genuine VAG part, you can restore your vehicle's emissions system to its intended operating condition, ensuring compliance with environmental regulations and a cleaner drive.
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