This is a genuine VAG Nox sensor, part number 04L907807GQ. Designed to accurately measure nitrogen oxide levels in the exhaust system, this sensor plays a crucial role in your vehicle's emissions control system. By providing real-time data to the engine control unit (ECU), the Nox sensor helps to optimize fuel combustion and reduce harmful emissions. This ensures your vehicle meets environmental standards and maintains peak engine efficiency. Proper functioning of the Nox sensor is essential for preventing check engine lights related to emissions and for maintaining overall engine health. Replace your old or faulty sensor with this direct-fit VAG component for reliable performance.
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