11 78 Exhaust gas control, lambda control sensor / lambda monitor sensor
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 BMW X5, 2010 BMW X3, 2009 BMW X5, 2009 BMW X3, and 2008 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
EXHAUST GAS CONTROL, LAMBDA CONTROL SENSOR / LAMBDA MONITOR SENSOR - TIGHTENING TORQUES
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Lambda control sensor LSU 4.9 Lambda monitor sensor LSF 4.2 |
N52K | M18 x 1.5 | 50 Nm | |
| 2AZ ASA screws (2 x) Bracket, lambda control sensors, to cylinder head. |
N52K | M6 x 12 | 8 Nm | |
| 3AZ Hexagon screw (1 x) Bracket, lambda monitor sensors, side, to transmission. |
N52K / Not for E6x and E85 | M8 x 16 | 19 Nm | |
| 4AZ Bracket, plug connection, lambda monitor sensors, bottom, to transmission. | N52K |