How Do You Secure Headrest TV???

Velocity Motors has it right I cut a piece of masonite (hard board), 1/8" thick as a backer, and use spray glue to secure it to the foam. then always use a mechanical fastener to secure the screen to the backing plate. if you cut the foam slightly smaller than the screen, the combination of the spray glued backing plate, and the friction of the tight fit will hold the monitor good and tight. run all wires down the center console side of each seat, and avoid splicing if at all possible, vidio cables are usualy shielded, and video will be degraded if this shield is interupted.17 years in the 12 volt industry MECP 1st Class