I have a 2016 F-150 lariat, 4x4, 5.0 liter, V8. My drivers side heating is out, and need to replace the actuator. I found the passenger floorboard one and the defrost one on the driver floorboard side, but where is the one I need???

 

I think the one you need is behind the radio center stack.

 

If it's the one behind the radio and like my 14, have fun with the 2nd screw. I ended up just leaving it with 1 screw lol.