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00 00 M14 and M14x1.5 - maximum tightening torques acc. to BMW GS 90003-2

WARNING: This page is about a different car, the 2006 BMW X5, 2005 BMW X5, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
M14 AND M14X1.5 - MAXIMUM TIGHTENING TORQUE SPECIFICATIONS

  Type Thread Tightening specification Measure
Scope of applicability of tightening torques, refer to EXCERPTS FROM THE COMPANY STANDARD BMW GS 90003-2 . Surface colour/(surface coating)      
M14 thread yellow (ZN) M14 8.8   130 N.m.
  silver (ZNS) M14 8.8   104 N.m.
  yellow (ZN) M14 10.9   180 N.m.
  silver (ZNS) M14 10.9   155 N.m.
  yellow (ZN) M14 12.9   220 N.m.
  silver (ZNS) M14 12.9   170 N.m.
M14x1.5 thread yellow (ZN) M14 x 1.5 8.8   143 N.m.
  silver (ZNS) M14 x 1.5 8.8   110 N.m.
  yellow (ZN) M14 x 1.5 10.9   200 N.m.
  silver (ZNS) M14 x 1.5 10.9   165 N.m.
  yellow (ZN) M14 x 1.5 12.9   240 N.m.
  silver (ZNS) M14 x 1.5 12.9   180 N.m.