11 53 THERMOSTAT AND ENGINE-MOUNTED COOLANT LINES (M550i xDrive 2018-2019)
WARNING: This page does not describe the selected car, but rather 40 other vehicles, including the 2023 BMW 540i xDrive, 2023 BMW 540i, 2023 BMW 530i xDrive, 2023 BMW 530i, and 2023 BMW 530e xDrive. However, it is still accessible from the selected car via links, so may be relevant.
11 53 TIGHTENING TORQUE OVERVIEW
| Banjo bolt for coolant line on exhaust turbocharger | ||
| M14x1.5 Replace sealing rings. |
tightening torque | 35 Nm |
| Banjo bolt for coolant line on exhaust turbocharger | ||
| Banjo bolt M14x1.5 Replace screw. Replace sealing rings. |
tightening torque | 35 Nm |
| Coolant line to cylinder head | ||
| M6 | tightening torque | 8 Nm |
| Coolant line to exhaust turbocharger | ||
| M6x16 | tightening torque | 10 Nm |
| Coolant thermostat to coolant pump | ||
| M6 | tightening torque | 10 Nm |
| Distributor block to holder | ||
| M6x30 screw | Tightening torque | 8 Nm |