BMW F-Chassis CAS4 Smart Key, 4-Button, 315/433MHz, 49 Chip

This high-quality smart key is specifically designed for BMW vehicles with the F-Chassis and CAS4 system. It features a convenient 4-button interface, allowing seamless access and control to your car. Operating on dual frequencies of 315/433MHz, this key ensures reliable communication with your vehicle's systems. Equipped with a 49 Chip, it offers advanced security and functionality to enhance your driving experience.