This is a genuine VAG Nox-sensor, part number 04L907807GH. As a critical component of your vehicle's exhaust system, the Nox-sensor plays a vital role in monitoring and reducing harmful nitrogen oxide emissions. Proper functioning of the Nox-sensor is essential for your vehicle to comply with environmental regulations and maintain optimal engine performance. A faulty sensor can lead to increased emissions, reduced fuel efficiency, and illuminated check engine lights. This sensor is designed and manufactured to VAG's high standards, ensuring a perfect fit and reliable performance. Replacing a worn or malfunctioning Nox-sensor with this genuine part will help restore your vehicle's emissions control system to its original specifications.
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