done this last week, cost me about £55 in total.
I had one key, small round 2 button remote fob key. No spare key.
I bought the squarer type, 2 button flip remote key, from a seat altea on ebay for £11 ish
I bought a key blade, cut to a photo of my key from a company i found on ebay also for £10
I bought a virgin / blank ID48 glass type transponder for £5
I put the key together when all the parts arrived. Matched the remote to the central locking by doing the key in door method as described on here.
I paid £30 locally for a guy to program my new key to my car. *found him on gumtree*
£55 ish in total, cheaper than the dealer so im happy. Plus the altea remote works from miles away unlike my old key remote which had to virtually touch the window before it worked.
Hi, are you in the North East by any chance? If you are could you send me details of the guy that programmed your key please, cheers.
Barry