Required Cartridge Gun
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
CARTRIDGE GUN 81 43 2 159 881/883
IMPORTANT:
Set speed control (1) to interval stage 3 to prevent overloading the cartridge gun.