12 31 ALTERNATOR AND BELT TENSIONER (530i 2017-2022, 530i xDrive 2017-2022, 540i 2021-2022, 540i xDrive 2021-2022, 530e xDrive PHEV 2018-2020)
12 31 TIGHTENING TORQUE OVERVIEW
| Alternator on component carrier | ||
| M10x75 | tightening torque | 38 Nm |
| M10x125 | tightening torque | 38 Nm |
| M10x90 | tightening torque | 38 Nm |
| Belt tensioner to alternator/starter motor generator | ||
| M8X30 | Tightening torque | 28 Nm |
| Positive battery cable to the alternator | ||
| M8 | Tightening torque | 19 Nm |