New OEM 2020–2024 Cadillac CT4 CT5 4B Smart Key Fob Remote Proximity YG0G20TB1

Experience the convenience of a smart key system with this OEM GM Smart Keyless Remote Fob Proximity transmitter, tailored for your Cadillac CT4 or CT5. The 433 MHZ frequency ensures a robust signal, while the NXP HITAG-PRO ID49 128 Bit chip provides enhanced security. With the part number 85002120, this remote replaces the previous model number 85541930, maintaining compatibility and performance. The sleek design is marked with the recognizable GM brand quality and includes the necessary FCC ID # YG0G20TB1 for easy identification. Whether you're looking to replace a lost fob or add an extra layer of convenience to your vehicle, this smart key system is designed to meet your needs without skipping a beat.