I'd look for the same type you have now. Is it a 'smart' fob? If so, I'd go for something like this where you get 2. Programming can Only be done by dealer (pricey) or a quality locksmith (takes Kia specific software), there is no DIY programming available for fobs like other manufacturers. May as well get 2 because price is the same for 1-3, about $55 in Austin. Luck.