00 00 M18 And M18X1.5 - Maximum Tightening Torques Acc. To BMW GS 90003-2
WARNING: This page is about a different car, the 2010 BMW 128i, 2009 BMW 128i, and 2008 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUES SPECIFICATIONS
| Type | Thread | Tightening Specification | |
|---|---|---|---|
| Scope of applicability of tightening torques, refer to excerpt from COMPANY STANDARD BMW GS 90003-2 | Surface color / (surface coating) | ||
| M18 thread | yellow (ZN) | M18 8.8 | 280 Nm |
| silver (ZNS) | M18 8.8 | 225 Nm | |
| yellow (ZN) | M18 10.9 | 390 Nm | |
| silver (ZNS) | M18 10.9 | 330 Nm | |
| yellow (ZN) | M18 12.9 | 470 Nm | |
| silver (ZNS) | M18 12.9 | 365 Nm | |
| M18x1.5 thread | yellow (ZN) | M18 x 1.5 8.8 | 313 Nm |
| silver (ZNS) | M18 x 1.5 8.8 | 245 Nm | |
| yellow (ZN) | M18 x 1.5 10.9 | 440 Nm | |
| silver (ZNS) | M18 x 1.5 10.9 | 360 Nm | |
| yellow (ZN) | M18 x 1.5 12.9 | 527 Nm | |
| silver (ZNS) | M18 x 1.5 12.9 | 400 Nm |