Where is the temperature sensor for air located on a 1999 Buick regal?

On a 1999 Buick Regal, the temperature sensor for the air, often referred to as the ambient air temperature sensor, is typically located near the front of the vehicle, usually in the grille area or behind the front bumper. It can sometimes be found mounted on or near the radiator support. This sensor helps the vehicle’s climate control system regulate temperature readings for the interior cabin. Always refer to a service manual for precise location and replacement procedures.