BMW Key Fob Replacement Cost BMW dealerships charge from $400 and $650 for new car key fob. You can save money by purchasing the BMW keyfob online and then having it programmed at home. The majority of BMW fobs are replaceable. You can purchase a replacement battery at the hardware https://the-key-lab81535.blog-ezine.com/30314673/bmw-key-fob-replacement-101-a-complete-guide-for-beginners