1007492-00-F PASSIVE ENTRY TRANSPONDER 315 MHZ Key FOB. A friend of mine who used to work for Tesla had some extra Model S keys. These are new and have never been programmed. As you can see they are out of the plastic, but still look new. He said they will work with North American cars and each Model S can be programmed to support up to 5 keys. He said when he worked at Tesla they could not re-program used keys but would program new keys. I would recommend checking with your service center if you have questions about programming. These will not work with European cars. Price is $180 including priority shipping to USA. I'd rather not ship to Canada, but may consider it. I will not ship to any other countries, sorry. I can accept PayPal or Venmo for payment.