Unfortunately, the product has been damaged a little bit unlucky with the ventilation grille, since the sharp edges of the mounting arms can come forth behind the rubber. You have to make sure well know that the slats of the ventilation are not too thick and then the product push teetering. Then you can use it already. In my Ventilation it went from bad and can not be traded separately. Replace Radio Trim, is too expensive. Very annoying. Cost of the product were reimbursed me. Not more.