Condition: 100% Brand New Button: 3+1 Buttons Size: 7.8cm*4cm*1.2cm (L*W*H) Weight: 68 g Features: 1. Best replacement for a key with broken buttons or worn key case. 2. Key case and uncut key blade only.Not electronic internals. 3. Take the internal electron(include immobilizer/transponder chip) from original remote and place them to our key shell,then you are ready Fitment: For BMW F CAS4 5 7 Series X5 X6 2014 2015 2016 Please make sure that the key in the product map matches the original car key before purchase. Important Note: 1. You need to go to your local dealer or Locksmith shop to cut the key and program to your car,Locksmith should charge less than Dealer. 2. Please make sure your key is exaxtly same as ours, if you are not sure please send your original key photo to us for confirming, we will help you to buy the correct key shell. Package includes: 1 X remote key shell