4 Button Smart Remote Key Case for BMW CAS4 – HU100R Emergency Blade – Aftermarket Shell

Restore your BMW key with this 4 Button Smart Remote Key Case for BMW CAS4, designed as a high-quality aftermarket replacement shell. Ideal for worn or damaged keys, this case allows you to transfer your existing electronics and bring your key back to like-new condition.

Key Features:

• Type: Aftermarket smart key case (shell only)
• Compatibility: BMW CAS4 systems
• Buttons: 4 (lock, unlock, boot, panic)
• Key Blade: HU100R emergency blade included
• Logo Space: Yes (badge can be added)
• Build Quality: Durable and precise fit design

What’s Included:

• 1 × 4 button smart key shell
• 1 × HU100R emergency key blade

Important Information:

• This is a key case only – no PCB, transponder, or electronics included
• Existing internal components must be transferred into the new shell
• Professional installation recommended if you are unfamiliar with key assembly

Why Choose This Key Case:
Cost-effective and durable, this replacement shell is perfect for restoring damaged BMW CAS4 keys while maintaining full functionality—without the need for a complete key replacement.