MechanMagic Key Fob Replacement Compatible for Jeep Grand Cherokee 2014-2021 Proximity Smart Key Car Keyless Entry Remote Control Remote Start M3N-40821302 68143505AC 68143505AA

This replacement key fob for a Jeep Grand Cherokee is nice looking and it is great quality. It is well made and the craftsmanship is really nice. It was a perfect match for my Jeep Grand Cherokee and was easy to get programmed by my local locksmith.

Had no problem programming it, but it seemed kinda weak. Replaced the battery and now it works great. Would definitely order again.

This does not work. Took it to a dealer to program this for an extra set and it did not work. Tech told us that it is a hit and miss when you buy these on line. I would give it zero stars but it won’t let me.

Worked perfectly. I was able to use a OBDLink MX+ and program the fob myself, which made me super happy. I’m glad it worked just as expected. Saved me a fortune over what the dealer wanted and now I have the tools to do it again in the future.Getting the key cut worked too. It was a perfect fit for the Grand Cherokee, so you just have to find a place that will cut a key that you supply.

Everything works perfect Besides the panic button, it just didn't work was programed by locksmith maybe I just got a faulty fob id imagine it happens

The remote looks good and works as well as the original. All the buttons work fine and the range is great. Comes with battery pre-installed.I programmed this key myself using the JScan iOS app, an OBDLINK MX+, and a 12+8 bypass cable. If you hate dealer visits and are relatively tech savvy you can do that too and save some time. Very easy and cheap as well. Obviously a locksmith will need to cut the metal emergency key but that’s like a $10 job.

Great buy! I was able to get this keyfob programmed and cut without any problems, and it works great.

Worked perfect for my 2014 jeep grand cherokee