The Vemo Volkswagen HVAC Interior Temperature Sensor - V10720206 is a sensor used in the HVAC (Heating, Ventilation, and Air Conditioning) system of Volkswagen vehicles. It is responsible for measuring the interior temperature of the vehicle and relaying that information to the HVAC system to adjust the temperature accordingly. This sensor is specifically designed for use in Volkswagen vehicles and is manufactured by Vemo. It is a crucial component in maintaining a comfortable and consistent temperature inside the vehicle.