Key Fob Replacements for Chrysler 300, Dodge Challenger Charger Durango Magnum Jeep Grand Cherokee, Keyless Entry Remote FCC ID M3N5WY783X, IYZ-C01C, Pack of 2

Bueno

This key is an exact match to my key as far as the buttons go. I have a specialty vehicle with automatic doors and a wheelchair ramp that comes out. Do not waste your money going and having the new fob programmed. What usually happens is the little rubber knobs wear out under the top piece under the buttons. They are what touches the circuit board. Take your non functioning key Fob apart. Replace the top button piece with the new fob button piece. Everything snaps back together and you still have the programmed circuit board and bottom piece from your old fob.

They worked very well. The only reason I did not give 5 stars is because it does not work for the keyless entry or push button start.

I only needed the cases and rubber (not the circuit board which I threw away). Swapped over my old circuit board and installed new batteries and both fobs working again. One of them even fell in the pool with me a few years ago, dried it out, no problems.

It made it sound like you could do it yourself when really? You have to bring it to a dealership plus you have to have the key carved out.

Our original fob was not working. There are little metal circle pieces on the inside that make the connection when you push the button. They wouldn’t stay in place no matter what I did. A new fob cost 200 to 250 at the dealer. Even though these new ones were not programmed yet I was able to use the body and to transfer my old circuit board to. Inserted my original cut key into the body also. It was like having a new fob at a very low cost. Will try to program the other to work.

Checked model of key to series of my car. Was like key that came with programming tool kit. Using programming tool was able to make additional key. Note their is limit to max keys programmed to car. So it would refuse to bind after some number of keys were attempted. In my case I have additional keys so if locked out. Family can bring spare.

Be warned, additional costly programming may be required.I purchased these key fobs thinking that if they looked like my old key fobs and the FCC codes matched that I would be able to use the key fob on my Jeep.Turned out not to be true... Additional programming that could only be done by a dealer or automotive electronic key fob programmer was required.When I went to the dealer, they preferred to sell me the key fob and programming, and referred me to Batteries Plus for the programming needed.When I got to Batteries Plus, they said the same thing. They preferred to sell me the key fob and programming, said they had trouble with some external manufactures key fobs but said they would give it a try.Turns out they did have trouble with these key fobs and the programming did not take...All was not lost, I was able to take my old electronic board out of the old key fob case, and put it in the new key fob case... That worked...Could have saved the rather expensive reprogramming fees if I had tried that first.Suggest you make sure all buttons and programming takes before you have the key blank cut. That would have saved me some money as well.