Material: Made with high quality ABS plastic,which is and long-lasting,and can prevent your car from scratch and dirt,and no worry about being faded. Fitment:Compatible with for 1 2 3 4 5 7 X1 X3 X4 X5 X6.This knob is only suitable for cars with NBT system, not for CIC or system. (Fit Part Number# 65829249439 65829286699 65829212449) Decoration:With this delicate knob, can always show your charming and highlight your dear car. Enjoy the super cool and exquisite appearance of your car after installing. Note: Even if the same car model in the same year, the buttons of air conditioning will be different because of the different car configurations. Please Check The Picture And Compare Your iDrive Button To Confirm They Have Same Button Pattern and Shape. Colour:Silver Material:ABS Package Contents: 1 x Console Knob Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.