The Vemo Ambient Temperature Sensor (part number V20720061) is a small electronic device used to measure the temperature of the surrounding environment. It is designed to be compatible with various vehicle makes and models, and can be easily installed in the appropriate location. The sensor is crucial for the proper functioning of the vehicle's climate control system, as it provides accurate temperature readings to ensure optimal comfort for the driver and passengers. This product is manufactured by Vemo, a reputable brand known for producing high-quality automotive parts and accessories.