KPALAG 2PCS HVAC Blend Door Actuator Gear Kit Compatible with Dodge Durango 2011-2018 Jeep Grand Cherokee 2011-2018 Replace# 68214880AA 926-133 22133. Publisher: KPALAG. 【Note】:When your air conditioner cannot switch between blowing cold or hot air, the dashboard makes a ticking sound, which may indicate that the HVAC mixing door actuator gear kit is brittle and broken.
