This VAG Oxygen Sensor, part number 04L906262C, is a critical component for your vehicle's exhaust 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 increased fuel consumption, rough idling, check engine lights, and failed emissions tests. Manufactured to VAG's high standards, this sensor is built with quality materials to withstand the harsh conditions of the exhaust environment. Its precise design ensures accurate data transmission to the ECU, contributing to a smooth and efficient engine operation. Replacing your oxygen sensor with this genuine VAG part will help restore your vehicle's performance and environmental compliance.
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