Abrites TA52 Universal BGA Mercedes-Benz key (433/315 MHz) with Shell

This is a universal BGA key PCB + shell designed for Mercedes‑Benz vehicles using FBS3 immobilizer systems. It’s not a standard OEM key but a blank programmable key that locksmiths or advanced users can prepare and program.

Key features:

• 🔄 Dual frequency: Works at 433 MHz or 315 MHz, switchable during programming to match the vehicle’s radio settings.

• Replicable Mercedes‑style shell: Shipped ready in a housing/shell with blank key blade included — you can cut the blade to match the vehicle’s locks.

• 3 push‑buttons: Standard Lock / Unlock / Trunk layout without panic or smart/Keyless‑Go functions.

•  Fits vehicles equipped with Mercedes FBS3 immobilizer systems (typical on many Benz models from mid‑2000s onward).