Unique Bargains HVAC Heater Blend Air Door Control Actuator, No.15939657 for Cadillac CTS 2008-2015 Black, 1Pc

Features: Rugged casing and wear-resistant internal gears. Dampers are devices used to control the opening and closing of dampers to regulate air flow, wind speed and wind direction. By controlling the action of the damper actuator, precise control of the air-conditioning system, ventilation system or other air-handling equipment can be achieved, resulting in a comfortable indoor environment and efficient use of energy. Replacement is required for the following conditions: reduced airflow through ventilation openings; noisy operation of the mixing door actuator; inability of the HVAC system to regulate or set temperature and ventilation. OE Number:15939657 Compatibility: for Cadillac CTS 6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 6.2L 2008-2015, for Cadillac STS 6 Cyl 3.6L, 8 Cyl 4.4L, 8 Cyl 4.6L 2008-2011