BMW Replacement Car Keys Losing your BMW keys can be stressful but it does not need to be expensive. Partner with a locksmith that can offer top-quality service at a reasonable cost. The proof of ownership is typically a document that includes your name, address, and registration number. Key code: https://thekeylab95140.kylieblog.com/30651623/the-history-of-bmw-key-cost-in-10-milestones