This is a genuine VAG Nox-sensor, part number 04L907807FS. Designed to precisely monitor nitrogen oxide levels in your vehicle's exhaust system, this sensor plays a crucial role in emissions control. By accurately measuring NOx emissions, this sensor allows your vehicle's engine management system to make real-time adjustments to fuel injection and exhaust gas recirculation. This ensures that your vehicle operates efficiently while minimizing harmful pollutants, helping you comply with environmental regulations. Replacing a faulty Nox-sensor with this genuine VAG part will restore your vehicle's emissions performance and can help prevent potential check engine lights or related drivability issues. Trust in VAG quality for reliable and long-lasting performance.
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