Keyless2Go New Uncut Replacement 80 Bit Transponder Ignition Car Key H92 H84 H85 (2 Pack) This listing is for 2 brand new uncut transponder keys for select Ford Lincoln Mercury vehicles. Please check product description for vehicle fit guide. A website link to free DIY programming instructions will be provided with every order. 2 original keys required in order to do self-programming. If you only have 1 or no keys then you will need to get this key programmed by an automotive locksmith or dealership. This product is fully tested to guarantee its functionality. Replacement for part numbers: H84-PT, 164-R8040, 164-R0475, 164R0475, BH84-PT, 599114, 164R8040, H92 CANADIAN VEHICLES: vehicles made for Canadian market do not have onboard DIY programming available and will require dealer/locksmith programming; please contact us before purchasing if you have any questions.