This is a genuine RENAULT Lambda Sensor, part number 226A48353R. Also known as an oxygen sensor, this critical component plays a vital role in your vehicle's engine management system. By measuring the amount of unburned oxygen in the exhaust gases, the lambda sensor provides crucial data to the engine control unit (ECU). The ECU then uses this information to adjust the air-fuel mixture, ensuring it remains within the optimal range for combustion. Proper functioning of the lambda sensor is essential for maintaining good fuel economy, reducing harmful emissions, and preventing potential engine performance issues. A faulty sensor can lead to increased fuel consumption, rough idling, poor acceleration, and illuminated check engine lights. This RENAULT original part is designed and manufactured to meet the high standards expected from the brand, guaranteeing compatibility and reliable performance for your RENAULT vehicle.
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