32 00... Identification Of Suspension Without Label
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If the front spring strut does not have a label for suspension identification, the type of suspension can be identified from the part number in the BMW Electronic Parts Catalogue.