This VAG Oxygen Sensor, part number 04C906262AC, is a critical component for your vehicle's emissions control system. It plays a vital role in measuring 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 failing sensor can lead to increased fuel consumption, poor engine performance, rough idling, and illuminated check engine lights. This direct replacement part from VAG ensures compatibility and reliable performance, meeting the high standards set by the manufacturer. Crafted with durable materials, this sensor is built to withstand the harsh conditions of the exhaust system. Its precise calibration guarantees accurate readings, contributing to the longevity of your engine and catalytic converter. Trust in genuine VAG parts for a perfect fit and unwavering quality.
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