Tekonsha p3 panel for 2015 Tundra

Insert the Tekonsha P3 through the front of the panel and secure it from behind with the included screws. The screw heads will fit snugly against the backside.  The Toyota part for the 2015 Tundra (also fits other years) is Part#: 55447-0C020-C0, Name: BASE, SWITCH HOLE, N.