BMW Key Fob Replacement Cost BMW dealerships typically charge between $400 and $650 for a new key fob programmed to your car. You can save money by buying the BMW keyfob online and having it programmed at home. Most BMW fobs are replaceable. You can purchase an additional battery from https://thekeylab36203.educationalimpactblog.com/52357882/why-bmw-key-fob-replacement-is-your-next-big-obsession