12 51 ENGINE WIRING HARNESS (530i 2017-2022, 530i xDrive 2017-2022, 540i 2021-2022, 540i xDrive 2021-2022)
12 51 TIGHTENING TORQUE OVERVIEW
| Wiring harness section for engine to cylinder head cover |
| M6 |
Tightening torque |
8 Nm |
| Wiring harness section for injectors and ignition coils to cylinder head cover |
| M6 |
Tightening torque |
6 Nm |