Stereo Install Dash Kit for Installing a New Radio into a Nissan Sentra 06 2006 Stereo Install Dash Trim Bezel Kit for installing a new radio into a Nissan Sentra 06 2006 Factory textured ABS plastic Perfectly matches dash contour This Kit mounts over the front of the new radio. So you push the radio in from the back - Side Brackets included - Trim kit mounts over the front of the new radio. The body of the radio does not fit into the hole it mounts from behind.