Why Buy a Genuine BMW Replacement Key? BMW key fobs are made with security in mind. They only transmit a unique identification signal. This blocks unauthorized third party from gaining access to your vehicle or cloning the key. BMWs do not accept key fobs that have been used. They are https://the-key-lab92271.luwebs.com/30711757/5-killer-quora-answers-on-bmw-car-key