Fitment: For BMW X5 E70/F15 Sport Utility 2007-2013;w/o Master Cylinder For BMW X5 F15 Sport Utility 2015-2018;w/o Master Cylinder, M Model, V8 4.4L For BMW X6 E71 / E72 /F16 Sport Utility 2008-2014;w/o Master Cylinder For BMW X6 F16 Sport Utility 2015-2019;w/o Master Cylinder, M Model Description: Item Type: Vacuum Power Brake Booster Condition: Brand New Color: Black Brake Booster Diaphragm Style: Dual Diaphragm Diameter (in): 9.58 Master Cylinder Included: No Master Cylinder Stud Thread Size: M10 x 1.25 Material: Steel Quantity Sold: One Piece .