I am looking for a factory headunit for my 03 Nissan Altima. It has the Bose stereo and 6-disc changer. I think it's the PY030, but I'm not sure until I pull it out of the car. It does not play cd's anymore and won't eject them either. You can hear the gears inside trying to work but they do nothing. Does anybody have one they are willing to sell, or know where I might be able to find one? I've looked on Nissan forums but not much luck.