The Genuine BMW AUC Climate Control Sensor (part number 64119240180) is a high-quality component designed specifically for BMW vehicles. This sensor is responsible for monitoring the air quality inside the vehicle and adjusting the climate control system accordingly. It measures various parameters such as temperature, humidity, and pollutants, and sends this information to the climate control unit for optimal air conditioning and ventilation settings. This sensor is an essential part of the vehicle's comfort and safety features, ensuring that the air inside the car is always clean and comfortable for the passengers. It is a genuine BMW product, ensuring the highest level of quality and compatibility with your vehicle.