4 Button Key Fob Blue Compatible with BMW CAS4+ System F20 F21 F46

1 Blue remote key fob replacement for F20 F21 F45 F46 F34 F33 X6, directly replace the old key. 2 With 4 buttons: car door lock, unlock, trunk lock, headlight switch, practical to use. 3 Adopt for BDC/CAS4/CAS4+ FEM system, it has high sensitivity and stable performance. 4 Using high-grade ABS material, wear resistant, anti-corrosion and durable, long service life. 5 Built-in 1 CR2025 button battery, with 200mAh capacity, it has long service life.

What's in the box
1 x Remote Key Fob