Fitting new screw connection
WARNING: This page is about a different car, the 2011 BMW 750xi and 2010 BMW 750xi. However, it is still accessible from the selected car via links, so may be relevant.
Insert complete new screw connection consisting of toothed ring (1), banjo bolt (2) and assembly plug (3) into air spring/pipe connection of air supply unit.
Remove assembly plug (3).
Slide new pipe (1) into banjo bolt (2) up to marking.
Check installation position of pipe (1) by pulling back slightly.
NOTE:
The toothed ring (3) has engaged correctly when the pipe (1) cannot be pulled back.