[FUNCTION]: Replacement Air Door Actuator controls the temperature of air from AC vents and recirculation/ outside air into the interior of the vehicle,and its circuit board can resist heat, corrosion, and vibration. resists failure, overheating, and burnout.[REPLACE PART]: 604-875 79160TK4A41 79160-TK4-A41[EASY INSTALLATION]: Direct replacement for a proper fitment on driver and passenger, quick and easy to install. Don't forget to recalibrate you HVAC system after installation.Meet the quality standards, 100% tested before shipment, Made of high quality plastic, anti-corrosion, wear-resistant, non-deformation.Fitment:for Acura TL: 2009, 2010, 2011, 2012, 2013, 2014for Acura ZDX: 2010, 2011, 2012, 2013for Honda Odyssey: 2011, 2012, 2013, 2014, 2015, 2016, 2017Colour:blackMaterial:plasticPackage Contents:1 * Heater Blend Door ActuatorOnly the above package content, other products are not included.Note: Light shooting 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.