Description Features: 1. 2. Upgraded design and material based on original part 3. Perfect replacement for the original broken or aging part 4. High quality material, and reliable to use Application: For 2011-2017 X3 F25 For 2013-2018 X4 F26 Product size: 15 x 15 x 18mm Installation: One-button replacement and simple installation. Correct connector, no cutting or splicing required Easy to install and good fitting. Left Steering Wheel Cars (LHD) and Right Steering Wheel Cars(RHD) both can be used. Color: Silver Black Material: plastic Specifications: B Package Contents: 1 x Car Radio Volume Rotary Switch Knob 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.