Ecusells Smart Remote Key Shell Fob 3+ 1 Buttons for Acura TL ZDX RDX ILX + Uncut balde This is for you to replace your worn or broken case. All you need to do is to move the internal components from your old remote to our new case The keyblade needs to be cut at your local dealer or qualified locksmith NO interior (remote / electronics / transponder chips / battery) unit inside. This is an after market replacement case Welcome to wholesale. Our products are of good quality