11 53 HEAT EXCHANGE MODULE, COOLANT LINES (430i and 430i xDrive coupe, convertible, and Gran Coupe sedan)
1153 TIGHTENING TORQUE OVERVIEW
| Coolant feed line/coolant return line to exhaust turbocharger & crankcase | ||
| M6 x 12 | Tightening torque | 8 Nm |
| Coolant line to coolant pump/cylinder head | ||
| M6x20 | Tightening torque | 8 Nm |
| Coolant return line holder to exhaust turbocharger | ||
| M6 | Tightening torque | 8 Nm |
| Heat exchange module to crankcase | ||
| M6 | Tightening torque | 9 Nm |