11 9 150 Special wrench
WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
Minimum set: Mechanical tools
In conjunction with: 11 7 030
Note: For releasing and tightening down oxygen sensors
Engine: M54, M56, N12, N14, N42, N45, N46, N53, N54, N62, N62TU, N73, S54, S85
Storage location: A42
SI number: 01 15 00 (609)
Order number: 11 9 150
Special wrench