Unique Bargains HVAC Heater Blend Air Door Control Actuator, No.5012728AA for Jeep Grand Cherokee 6 Cyl 4.0L 8 Cyl 4.7L

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:5012728AA. Compatibility: for Jeep Grand Cherokee 6 Cyl 4.0L 8 Cyl 4.7L EKY 1999-2003