This Lambda Sensor, part number 9839419880, is specifically engineered for PEUGEOT/CITROEN vehicles. It plays a crucial role in your vehicle's emission control system by measuring the amount of oxygen in the exhaust gases. By accurately reporting this data to the engine control unit (ECU), the sensor helps maintain the ideal air-fuel ratio, which is essential for efficient combustion. Proper functioning of the Lambda Sensor directly impacts your vehicle's fuel economy and reduces harmful emissions. A faulty sensor can lead to increased fuel consumption, rough idling, poor acceleration, and illuminated check engine lights. Replacing a worn or damaged sensor with this genuine PEUGEOT/CITROEN part ensures your vehicle operates at peak performance and meets environmental standards. Crafted with high-quality materials, this Lambda Sensor is built for durability and reliable performance under demanding engine conditions. Installation is straightforward for mechanics familiar with PEUGEOT/CITROEN systems. Trust in the quality and precision of genuine parts to keep your vehicle running smoothly and efficiently.
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