BMW Spare Key Cost The loss of your car keys can be a costly inconvenience. It is recommended to always have a spare car key in order to minimize this problem. You can get one from your local locksmith or dealer. You can also buy an online replacement key from https://carkeyprogramming13829.ttblogs.com/9769756/the-reason-why-everyone-is-talking-about-bmw-key-1-series-right-now