This Lambda Sensor, part number 393502A640, is specifically engineered for HYUNDAI and KIA 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 provides vital data to the engine control unit (ECU). This information allows the ECU to adjust the air-fuel mixture in real-time, ensuring the most efficient combustion possible. Proper functioning of the Lambda Sensor is essential for maintaining optimal fuel economy and reducing harmful emissions. Replacing a faulty Lambda Sensor can resolve issues such as poor fuel mileage, rough idling, increased emissions, and illuminated check engine lights. This genuine HYUNDAI/KIA part guarantees compatibility and performance, restoring your vehicle's emission system to its intended specifications. Invest in the reliability and performance of your HYUNDAI or KIA with this high-quality Lambda Sensor. It's a direct replacement part designed for a seamless installation and long-lasting service.
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