Replacement 80 Bit Transponder Ignition Car Key fits H92 H84 H85 (Guaranteed to Work) Ford Lincoln Mercury, Set of 2

Easy to program with two original keys. Work perfectly! Thank you!

Works perfectly with my 2003 Ford F150. I was able to have a local locksmith grind the keys for $1 apiece, took them home and was able to program the keys using the method found on youtube and I even found the procedure in the owners manual of the truck. You must have the two original factory keys to program a spare. But it works! Now I use the spare keys as my regular keys and keep the factory keys in a safe place at home in case I lose a key and need to make another new one. There are several versions of chip keys being sold for different years, make sure you get the keys that work with your vehicle year. I'm Very happy.

Work perfectly. To prepare these keys for yourself you need to get them cut at either a Home Depot or Lowes, just have them cut it as the non-transponder version of the key. You then need to get a laptop with FORSCAN and the appropriate adapter, there are tutorials for this on youtube. you will also need the extended license for the Forscan software, you can either get a 2 month free trial by emailing them or buying a 1 year license for $12. One more thing, programming takes a little while as it has a lockout time interval to avoid someone just walking in your car and programming a key in 30 seconds. The interval is 12 minutes, which means 12 minutes that your car is running just off the battery. If you have a weak battery id highly recommend either replacing it or putting on a battery charger while you're programming, if the battery dies while programming you can potentially brick your entire PCM.

I bought these specifically for a 2002 Ford Ranger, which is listed as compatible. The keys I received had a small dot stamp. Per the locksmith, this indicates either a bad transponder chip, or... I forget the second indication. The upshot is, it did NOT work. When attempting self-programing, I got a rapid blink instead of a steady 5-second-on light. A rapid blink means the key is not compatible.I had to buy keys from the locksmith stamped with an "SA" instead of a dot.I've learned my lesson. It's a shot in the dark if a third-party key will work with your car. This is actually the 2nd time I've attempted to order a key (first time wasn't from Amazon), and both times I got incompatible keys. Next time I need a car key, I'll get one from the knowledgeable local locksmith.Addendum: Older cars like my 2002 Ranger limit you to a max of four programmed keys. Even if the key you buy is compatible, if extra keys have been made at anytime in the past, once all four memory slots are used, you cannot add any new keys without first clearing memory and reprogramming back in your existing and new key(s). This takes someone with the right OBD plugin equipment to do it, like a locksmith. This could also explain why some people haven't been able to self-program keys on their own.

The transponder key is great. It worked fine on my 2007 Ford expedition.

Worked fine both keys , great value👍, five star rating .

You do need 2 keys to set up used app on tube and it was about 5- 6 Miranda I had 2 keys as good as factory made and for hundreds less will buy again for other cars

I've seen many reviews of this product that said the keys could not be programmed. I am here to tell you that mine programmed quickly and easily. Literally about thirty seconds each. Now that means one of a few things can be true. Either I got lucky, or the product actually good and the other people didn't know what they were doing. Or the key is good and the others had other problems like ignition cylinder, wiring, or fbcm. I can only attest to my experience.