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The KeylessOption Car Key Replacement 2-pack offers uncut ignition transponder keys compatible with 2000-2017 Ford, Lincoln, Mazda, and Mercury vehicles. Designed to match original keys in form and function, these keys come with easy DIY programming instructions (requires two original keys) to help you avoid costly dealer visits. Perfect for professionals who value reliability and convenience in automotive security.


| ASIN | B06XYTH7WZ |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #248,337 in Automotive ( See Top 100 in Automotive ) #1,331 in Keyless Entry Systems |
| Brand | KeylessOption |
| Brand Name | KeylessOption |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.3 out of 5 stars 2,226 Reviews |
| Item Highlight | Replacement for 2010 2011 2012 2013 2014 2015 2016 2017 F-Series Escape Mustang Explorer (599114, 5904287) Self Programmable |
| Manufacturer | KeylessOption |
| Manufacturer Part Number | KPT4848 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 8542135991 |
| Number of Items | 2 |
| Vehicle Service Type | Car |
W**.
2007 Mercury Grand Marquis replacement key.
Great replacement transponder key. I bought these for my 2007 Mercury Grand Marquis. Locally, a key made whether programmed or not was close to $100! These were a great value! I was able to purchase these 2 keys for under $13 and my local hardware store charged me $1 please key to cut them. I must caution on programming. If you have 2 working keys, you can program extras yourself. If not, you'll need to have a scanner that can access PATS system of the vehicle to program the key. There is no work around. I knew this ahead of time. I only had 1 key. Once my keys were made, I headed to my buddies shop. Here, I used his snap on scanner to program the 2 new keys. These are 80 bit but are backwards compatible with the 30 or 40 bit system my 2007 uses. Works perfectly.
F**X
Works with FORScan!
Just confirming what others have said here, these keys DO WORK with FORScan and can be programmed. This is an absolutely critical detail and is the entire reason why I bought from this brand. I bought these for my 2003 Mazda B2300 truck and they work just fine. Good product.
S**H
OK keys
Opens the doors on my 2014 Ford f150 but they don't start the ignition.
A**R
Works fine.
Worked fine.
L**R
Only One of The Two Keys Successfully Self-Programmed
Bought the 2-pack to have a spare key set for a 2004 Ranger. Took them to a locksmith to cut the keys and tried the method shown in the owners manual to program the keys. Was not having any luck getting the keys to program, so watched a YouTube video that showed you only have to turn the first programmed key to the 'on' position until you hear the chime then immediately remove the key and do the same for the second programmed key, then again the same with the new key. Managed to program one of the two keys with that method and it starts the truck perfectly. The other one still won't program after multiple attempts. Having a 3rd key that starts the car and a spare for the locks for $20 including the cutting fee at a locksmith is still a good deal compared to what a dealer or locksmith charges for programming a spare key.
L**A
Poor quality transponders were not detected by vehicle
I have a 2002 Ford Explorer Sport, which uses the same type 9 key as a 2001 Ranger. It is compatible with either a 40 bit or 80 bit H84 key. So in theory these keys should work. However, I believe that the antenna in these cheap keys is far too weak to be picked up by the car's transceiver. When I read the PATS module, it only throws a code indicating that an unauthorized key was used maybe 1 in 20 times I try these keys. I had to waste $30 on having a professional locksmith cut these only to find out that they were too poor quality to function. My car appears to be a little picky, as even the OEM key that I had to purchase from the dealership is a little flaky at times, but my original key works every time no problem. With the money and time I wasted getting these cut, I'd recommend just buying a key from a dealership, they only charged me $50 for an OEM Stratech key and no cutting fee. You can do the programming yourself.
P**8
Works great and easy to program if you have two working keys
So glad I brought these and was able to program them myself. So easy to program if you have two working keys. Just put one of your working keys in the ignition and turn it on, just on donโt start the engine, leave on for 3 seconds the put the second good key in and do the same thing. Last put new key in and turn on for 3 to 6 seconds and your done. You can do another key if you want as you can have up to 4 keys programmed. If you donโt have two working keys I think you will have to pay a locksmith to program the keys for you.
J**N
May Not Work For Everyone....
I see from the reviews that they do seem to work great for some people, so I gave it three stars for benefit of the doubt. Maybe it's just my car. But...let me you why I think it's not. I bought keys twice to find out for sure. My car is a 1998 Lincoln Town car, 79k and beautiful shape. Always taken to the dealer for everything, garaged, detailed well kept. it was a rich grandmas car, so not abused. The car only came with one key when I bought it from the original owner. It's an original factory key, not a copy. I know on this particular car, if you have TWO programmed keys, you can use them to program more keys yourself. Since I only had the one key, I was prepared to have them programmed at a locksmith knowing this. I bring the keys to a locksmith to cut and program. Three keys get cut, NONE will program. Well crap can't really return them since their cut. They work on the doors and trunk so still useful maybe...? Nah, I want it to start too. Off to the Ford dealership I go! I ask the service manager to program the keys, telling him the locksmith cut them, but wasn't unable to program them. Programming will cost $65 bucks a key. Cheaper than the AAA I don't have, let's do it. After a solid hour in the waiting room, their tech comes to tell me the keys won't program. I tell him "Yeah, the locksmith said they wouldn't either" The tech gets grumpy with me saying I "You didn't say someone else tried already. I though they were blank" Umm...yeah I did. I told your boss dude! He tries is again and is convinced that it must be that the locksmith "screwed up" the keys by using a cheap programmer or something yadda yadd yadda. My new keys are "bricked". Not sure it works like that but ok. So, I order two more keys, This time I don't even OPEN THEM, (I don't want to hear how they won't program because I walked to close to a microwave or something...) and I take them directly to the for dealership and again, same thing. I break down and buy a $75 FORD key (looks exactly like the ones I'd ordered BTW) w/ another $65 to program it and it works just fine. Now that I HAVE two programmed keys, I plan to try and program some of these "duds" myself and see what happens. if it works, I will update.
M**F
Good
Good
S**N
Inexpensive alternative to dealerships
Works as expected! Saved a lot of money by not going through the dealership. Had my local key-carving guy do it (it didn't quite fit in his machine, so he kind of cheated by doing it backwards), even though the keys come with a resource for qualified professionals. Programming the newly carved keys was super-easy.
B**T
Ford Key Programming
Good substitute for the original Ford key.
K**N
DOES NOT WORK> DON'T WASTE YOUR TIME OR MONEY
This was not for my car dealer couldn't program key cost me $67.67 at dealer they will not reimburse me for that cost will never buy again.
E**N
Bueno
Producto muy recomendable
Trustpilot
1 month ago
2 weeks ago