This high-quality Lambda Sensor, part number 1309292, is specifically designed for FORD 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 monitoring oxygen levels, the Lambda Sensor allows the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. This precise control is essential for maximizing fuel economy, reducing harmful emissions, and ensuring your vehicle runs smoothly. Replacing a faulty Lambda Sensor can resolve issues such as poor fuel economy, rough idling, increased emissions, and illuminated check engine lights. Trust in genuine FORD parts for a perfect fit and reliable performance.