Start with a Honda key with a cracked housing. Print all four parts, and add (6) M2 x 8mm long socket head cap screws, (2) M2 x 3mm long socket head cap screws, and (6) M2 hex nuts. There is a pocket within the head of the key to insert the anti-theft chip. The remote control door lock button housing fits within the fob. Note: This is a design created by a Honda customer/fan. Otherwise, there is no connection between the designer and Honda. This is not an official Honda part. It's not endorsed by Honda and not specifically intended for Honda products.