Replacement Car Key Case for BMW 3 Button Car Keys, Without Battery

Replacement Car Key Case for BMW 3 Button Car Keys, without Battery 1. Replacement, replace the car key with the key case worn to the new key case. 2. Keep the original car key button hole. 3. Screw mounting. 4. Only the key shell, no internal electronics. 5. Weight: 50g. 6. Size: 70x40x15mm. Suitable for models: 1. For BMW 5 Series / 7 Series. 2. For BMW 550i GT 2010-2011. 3. For BMW 550i GT xDrive 2010-2011. 4. For BMW X3 2011. 5. For BMW 535i 2011. 6. For BMW 528i 2011. 7. For BMW 535i GT xDrive 2011.