Hi all hope someone can help iv just got my self a flip key off ebay got it all set up to lock and un lock the doors but when iv gone to get the transponder chip out of my back up key i found it in 2 bits :-( i did get a 2en key off ebay for the bored out of it ( for locking and unlocking the doors can i use the transponder chip out of that key and have it reprogrammed to my car or do i need a new one ? and where is the best place to get this dun or can i only get it dun at ford?

thanks in advance for all your help