This VAG oxygen sensor, part number 04E906262AK, is a critical component for your vehicle's emissions control system. It plays a vital role in monitoring the amount of oxygen in the exhaust gases, allowing the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. Proper functioning of the oxygen sensor is essential for maintaining fuel efficiency, reducing harmful emissions, and preventing potential engine damage. A faulty sensor can lead to poor fuel economy, increased pollution, and illuminated check engine lights. Manufactured to VAG's high standards, this sensor is built for reliability and precise performance. It is designed to withstand the harsh conditions within the exhaust system, ensuring consistent and accurate data transmission to the ECU throughout its service life.
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