thanks for the advice, i tried to remove it before, but now i pulled it a bit offset and it got loose, turns out that it is the support for the car stereo, but the rubber or the cushion was torn away leaving only the metal part. so now i recovered the part and put it back in!
now theres a bit of problem with the metal sheet inwich the stereo slides in, it won't lock with this stereo since is not compatibile, i'm trying to find the sheet somewhere else ,maybe i can find it as a separate part for sale.
