This Lambda Sensor, part number 9810667080, is specifically engineered for PEUGEOT and CITROEN vehicles. It plays a crucial role in your vehicle's emissions control system by measuring the amount of oxygen in the exhaust gases. By accurately detecting oxygen levels, the Lambda Sensor provides vital data to the engine control unit (ECU). This information allows the ECU to adjust the fuel injection and ignition timing, ensuring the ideal air-fuel ratio for efficient combustion. Maintaining this balance is key to reducing harmful emissions and maximizing fuel economy. Replacing a faulty Lambda Sensor can resolve issues such as poor fuel mileage, rough idling, increased emissions, and illuminated check engine lights. Trust in the quality and precision of this genuine PEUGEOT/CITROEN part to restore your vehicle's performance and environmental compliance.
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