This lambda sensor, part number 55275928, is specifically designed for a range of Fiat, Alfa Romeo, and Lancia models. It plays a crucial role in your vehicle's emissions control system by measuring the amount of oxygen in the exhaust gases. By accurately monitoring oxygen levels, the lambda sensor provides vital data to the engine control unit (ECU). This information allows the ECU to adjust the air-fuel mixture in real-time, ensuring efficient combustion. Proper functioning of the lambda sensor is essential for maintaining optimal engine performance, reducing fuel consumption, and minimizing harmful emissions. Replacing a faulty lambda sensor with this direct fit part will help restore your vehicle's performance, improve gas mileage, and ensure compliance with emissions standards. Trust in the quality and reliability of this component for your Fiat, Alfa, or Lancia. Installation should be performed by a qualified mechanic. Always consult your vehicle's service manual for specific procedures and torque specifications.
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