This genuine VAG NOx sensor, identified by part code 05L907807DQ, plays a crucial role in modern emissions control systems. It precisely monitors the concentration of nitrogen oxides (NOx) emitted by your engine, providing vital data to the vehicle's engine control unit (ECU). Accurate NOx measurement is essential for optimizing the exhaust after-treatment system, ensuring compliance with environmental regulations, and maintaining optimal engine performance. A malfunctioning NOx sensor can lead to increased emissions, reduced fuel efficiency, and potential dashboard warning lights. Engineered to meet VAG's stringent quality standards, this sensor guarantees reliable and long-lasting performance. Its direct fit design ensures straightforward installation, replacing your old or faulty sensor with minimal hassle. Trust in genuine VAG parts to keep your vehicle running efficiently and cleanly.
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