Review on Actuator Rebuild Lincoln Mercury 1990 2012 by Robert Ogrodnik

I have a 2004 Ford Explorer with rear airflow. The front and rear door actuators made a clicking noise and did not regulate the air temperature. Two of those kits fixed a gear in each mixed door operator and saved me over $100. Neither of them are easy to get to, but once that obstacle is removed, it should be easy to get into the drive and change gears. Note that on the 2002-2005 Explorers, the rear air drive that splits airflow between the floor and roof vents uses the same gearing, so this part will work for that as well.