12 51 Engine wiring harness
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW X5, 2006 BMW X3, 2005 BMW X5, 2005 BMW X3, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
12 51 ENGINE WIRING HARNESS TIGHTENING SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Wiring harness on electrical cutout device | M51 / M41 | M5 | 2.5 N.m | |
| 2AZ Wiring harness on distributor | E36 / M41 | M8 | 10 N.m | |
| 3AZ Battery positive terminal to intake manifold | M57 | M8 | 7 N.m | |
| 4AZ Battery positive terminal in engine compartment | M62 / S62 | M8 | 10 N.m | |
| M57 / M67 | M8 | 10 N.m | ||
| M54 | M8 | 21 N.m | ||
| 5AZ Wiring harness to ground holder | M67 | M6 | 10 N.m | |
| M47TU | M6 | 7 N.m | ||
| 6AZ DDE wiring harness pick-off to battery positive terminal | M47TU / M57TU / M67 | M6 | 9 N.m | |
| 7AZ Injector guide strip to cylinder head cover | M47TU / M57TU | 3.5 N.m |