This VAG Oxygen Sensor, part code 04C906262J, is a critical component for your vehicle's emissions control system. It plays a vital role in monitoring the amount of unburned oxygen in the exhaust gas, allowing the engine control unit (ECU) to adjust the fuel-air mixture for optimal combustion. Proper functioning of the oxygen sensor is essential for maintaining good fuel economy and reducing harmful emissions. A faulty sensor can lead to increased fuel consumption, poor engine performance, rough idling, and the illumination of the check engine light. Crafted to meet VAG's stringent quality standards, this sensor ensures reliable and accurate readings, contributing to the longevity and efficiency of your engine. Installation is straightforward for mechanics familiar with VAG systems. Replace your old or malfunctioning oxygen sensor with this direct-fit part to restore your vehicle's performance and environmental compliance. Trust in genuine VAG parts for a perfect fit and lasting durability.
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