Yesterday when in the process of tearing apart the dash to fix a sticky ignition problem before it left me stranded, my left air vent control got broken.The inside vent does not turn left or right with the control for the up/down control the part just fell out of it in half. I have a white interior, does anyone know where I can purchase one,or have a tear down? This is gonna bug the heck out of me. Any help is greatly appreciated.