Minimum set: Mechanical tools
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For tensioning primary chain when adjusting valve timing
Engine: M52TU, M54, M56, M62, M62VAN, N40, N42
Storage location: A40
SI number: 1 15 99(483)
Order number: 11 4 230
Chain tensioner
Consisting of:
1 = 11 4 231 Nut
NOTE:
With external thread
2 = 11 4 232 Spindle