This genuine VAG oxygen sensor, part number 04E906262BB, 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. By accurately measuring oxygen levels, this sensor helps to improve fuel economy, reduce harmful emissions, and maintain smooth engine operation. A malfunctioning oxygen sensor can lead to increased fuel consumption, poor engine performance, and potential damage to the catalytic converter. Crafted to meet VAG's stringent quality standards, this oxygen sensor offers reliable and long-lasting performance. Its direct fit design ensures easy installation, making it a straightforward replacement for your existing sensor.
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