12 51 Engine wiring harness
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - ENGINE WIRING HARNESS (N63, S63)
| |
Type |
Thread |
Tightening specification |
Measure |
| 1AZ Earth cable to earth point |
N63 / S63 |
M8 |
|
21 Nm |
| 2AZ Engine wiring harness to engine |
N63 / S63 |
M6 |
|
10 Nm |
| 3AZ Earth cable to cylinder head cover |
N63 / S63 |
M5 |
|
4.5 Nm |