Ensure your BMW key fob stays functional with this OEM-quality VL2020 horizontal cell. Specifically designed as a rechargeable replacement, this coin cell delivers reliable power and performance, restoring your key fob's functionality. Key Features: OEM Quality: Perfect fit and performance for BMW key fobs, matching original specifications. Rechargeable: This VL2020 coin cell is designed to be recharged while in the key fob, offering long-term use without frequent replacement. Horizontal Tabs: Equipped with horizontal tabs for easy soldering and installation in BMW key fobs. Easy Installation: Professional installation recommended, but with the proper tools, you can replace the cell yourself and restore your key fob's full functionality. Compatible BMW Models: This VL2020 horizontal cell is commonly used in key fobs for the following BMW models: BMW 1 Series BMW 3 Series BMW 5 Series BMW 7 Series BMW X1 BMW X3 BMW X5 BMW X6 Reliable Power for Your BMW Key Fob The VL2020 horizontal cell provides dependable, rechargeable power for BMW key fobs, allowing you to lock, unlock, and start your vehicle with ease. Keep your key fob working like new with this durable OEM replacement.