Compatibility : This remote key only fits for INFINITI QX60 2019 2020,frequency: 433MHz,chip: 4A,compatible with part number: S180144708,FCC ID: KR5TXN7,Replaces P/N: 285E3-9NR5B, 285E3-9NR5A
Confirm It Fits for Your Car: Please check the appearance of the key fob(including key buttons and shape); then check if your key has the same part number,FCC ID:KR5TXN7,Continental Number:S180144708
How to check part number: Open your original key, then you can see the part information on the key shell or the circuit board, just compare it to my key fob. If you lost your key, you need check with your dealership
Key Programming and Cutting: You need program and cut the remote fob to your vehicle before it can work on your car by a locksmith or the dealership
Complete Remote Key Fob: The package includes battery, uncut blade, 8A chip and circuit board, it will function is same as your original one, just ready to program