Discount Keyless Replacement Uncut Car Remote Ignition Transponder Key Fob For Cherokee Commander Charger Durango KOBDT04A (2 Pack) Replacement remote keys that look and function like the original Programming - You can do this yourself using provided instructions if you have two factory master keys that currently work for the vehicle Replaces KOBDT04A, 3521A-T04B, ID 46 Please read all details to confirm your ordering the proper part