This VAG Lambda Sensor, part code 05L907807N, is a critical component for your vehicle's emissions control system. It accurately measures the oxygen content in the exhaust gases, providing vital data to the engine control unit (ECU). By relaying this information, the ECU can precisely adjust the fuel injection and ignition timing to maintain the ideal air-fuel ratio. This not only helps in reducing harmful emissions but also significantly improves fuel economy and engine responsiveness. Crafted with high-quality materials and engineered to VAG's stringent standards, this lambda sensor offers reliable and long-lasting performance. Replacing a faulty sensor can resolve issues such as poor fuel mileage, rough idling, and check engine lights.
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