Greetings.
As for the metal key/sword just getting the right part is having a hardware store cut it.
As for the electronic part, by buying the right transponder I believe that the code can be recorded simply by using the red key in combination with the new one by inserting it and making a series of combinations, (there must be a discussion about this on the forum).
regarding the grip, the original blue/silver I think is almost impossible to find on the market.
https://www.ebay.de/itm/23151865086...r=&widget_ver=artemis&media=COPY