for bmw 6 7 series 730li 740li x5 530le gt630i smart key keyless remote entry fob case cover key chain

material: 100% real genuine leather easy to install, instantly improve the apperance of your old or dirty remote control smart key. no distortion, no fade and no problem under extreme temperatures installation •take the key shell out •make sure the right sides •put the key to the key shell •turn on the screw of the key chains,and install the key chains into the key shell •tight the screw please ensure your current original key looks exactly the same as the key in the picture before purchasing. this listing is for key cover part only, no remote key unit inside.