I found the 2 power door actuators from the donor in my junk box so now I think I should be able to make them work on my 818. The actuators each have 2 male terminals. When I connect power it moves one way, then if I reverse the leads it goes the other way. I don't know the name for that situation but I guess I need a switch with lock/unlock, correct? And, then I need something that would lock/unlock via a keychain remote, but I don't know what it is called. I found complete power window kits online but I don't know the names of the components that I need to make the donor actuators work. Thanks for your help.