Product Features: Type: Smart Proximity Keyless Entry Remote Fob Buttons: 4 Button configuration (Lock, Unlock, Trunk Release, Panic) Part Number (Continental): S180146119 FCC ID: KR5TXPZ1 Frequency: 433 MHz (433.92 MHz) Chip: 4A / Hitag AES OEM Part Numbers (Interchangeable): 285E3-6LY1A, 285E3-6LY1E Compatibility (Please Match ALL Numbers): This smart key is guaranteed to be compatible with the following Nissan vehicles: Nissan Versa: 2022, 2023, 2024, 2025 Nissan Sentra: 2023, 2024, 2025 IMPORTANT: You must visually match your original key fob and confirm that the FCC ID and Continental Part Number match exactly. You can typically find these numbers by sliding the emergency key out of your original fob. Programming Requirement: PROFESSIONAL PROGRAMMING IS REQUIRED. This remote will need to be programmed to your vehicle by one of the following professionals: Automotive Locksmith (Recommended - often the most affordable option) Dealership (Note: Some dealerships will only program remotes purchased directly from them. Please call ahead to confirm.) DO NOT purchase this item if you do not have a working key to start your vehicle or if you are not prepared to have it programmed by a professional. Key blade will also need to be cut by a locksmith. What's Included: 1 x New/Refurbished Smart Key Fob (S180146119) 1 x Uncut Emergency Insert Key Blade 1 x Working Battery (Installed)