I may have asked this question before and like an idiot don't remember the answer. Do you have to remove the door window flippers and associated chrome molding to replace the headliner on a C300? The screws are rusted very badly that hold the flippers and they are going to be a real pain to remove. Also, does anyone have a source for heater and defroster motors and squirrel cages? Mine are in bad shape and the allen screw is frozen with rust on the squirrel cages. I would like to have 12V versions if possible since my car is 12V now. Thanks, Hardy C300 [Non-text portions of this message have been removed]