[FUNCTION]: Replacement air door actuator controls the temperature of air from AC vents and recirculation/ outside air into the interior of the vehicle.[COMPATIBLE]: blend door actuator fits a For 2011-13 Grand Please see the detail description to know more models.[REPLACE PART]: 604-045 68079488AA, G04027, T6892003[EASY INSTALLATION]: Quick and simple installation for a proper fitment on driver and passenger side. Don't forget to recalibrate you HVAC system after installation.Part Name: HVAC Heater Blend Door ActuatorCondition: NewPlacement on Vehicle: FrontFitment Type: Direct ReplacementFitment:2011-2013 Durango V6 3.6L Sport Utility Main2011-2013 Durango 5.7L Sport Utility Main2011-2013 Grand V6 3.6L Sport Utility Main2011-2013 Grand 5.7L Sport Utility Main2012-2013 Grand 6.4L Sport Utility MainMaterial:plasticcolour:BlackPackage Contents:1 x HVAC Heater Blend Door ActuatorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.