The HVAC Blend Door Actuator is a critical component within the heating, ventilation, and air conditioning (HVAC) system of modern vehicles. A brand new and high-quality aftermarket replacement ensure occupants enjoy comfortable temperatures regardless of external weather conditions. Replace Part Number Air Door Actuator: * 68079488AB * 68079488AA * 604-045 HVAC Blend Door Gear: * 68214880AA * 926-133 Fitment: * 2011 Dodge Durango * 2012 Dodge Durango * 2013 Dodge Durango * 2011 Jeep Grand Cherokee * 2012 Jeep Grand Cherokee * 2013 Jeep Grand Cherokee