Hey guys. Need help identifying something. I have no CD changer, it has been removed. Inside the hole I was looking around and i found a metal rod towards the rear right hand side. It has a small L shape on one end and appears to be some kind of threaded end on other. I also see a white plastic arm. To me it appears this rod attaches to the white arm with the L end....but I have no clue where the "threaded end" goes. Also, I have no clue what this part is or what it is for? I assumed for HVAC but my heater works my AC works my defroster works....and this metal rod is not attached so I don't know.

Thanks,
Michael