51 23 131 Adjusting left or right striker on engine compartment lid
WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.
Adjusting striker is described in:
ADJUSTING ENGINE COMPARTMENT LID
Undo screws (3) and remove striker (2).
Tightening torque 51 23 1AZ .
Disconnect Bowden cable (1).
Installation note: