When replacing the rubber weatherstrip seal on the front door of your F25 X3, you'll need an alignment template. This original BMW template set will help you to properly install the replacement gasket.
This part is listed by BMW as BMW part number 01292208383 (01-29-2-208-383) and is described as Genuine BMW Template Set, F25.
BMW Fitments:
X3 Series
F25 X3 (2011-2017) > X3 sDrive28i
F25 X3 (2011-2017) > X3 xDrive28d Diesel
F25 X3 (2011-2017) > X3 xDrive28i
F25 X3 (2011-2017) > X3 xDrive35i
