This VAG Emissions Temperature Sensor, part number 06Q919519Q, is a critical component for monitoring exhaust gas temperature. Accurate temperature readings are essential for the engine control unit (ECU) to manage fuel injection, ignition timing, and emissions systems effectively. By providing real-time data on exhaust temperatures, this sensor helps prevent overheating of catalytic converters and other exhaust components, thereby extending their lifespan and maintaining vehicle efficiency. It plays a vital role in ensuring your vehicle complies with emission standards. Manufactured to VAG's high standards, this sensor guarantees durability and consistent performance. Replacing a faulty sensor with this genuine part will restore proper functionality to your emissions control system and help avoid potential engine performance issues or check engine lights.
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