BMW Replacement Car Keys Losing your BMW keys can be a stressful experience but it does not need to be costly. Find a locksmith who can provide superior quality at a reasonable cost. Proof of ownership: This is typically a document that includes your name, address, and vehicle registration number. https://thekeylab18489.tokka-blog.com/30278100/7-things-you-ve-never-knew-about-bmw-key-cost