11 78 Exhaust gas control, lambda control sensor / lambda monitor sensor
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 528xi, 2010 BMW 528i, 2009 BMW 528xi, 2009 BMW 528i, and 2008 BMW 528xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - EXHAUST GAS CONTROL, LAMBDA CONTROL SENSOR / LAMBDA MONITOR SENSOR
| Type | Thread | Measure | |
|---|---|---|---|
| 1AZ Lambda control sensor LSU 4.9 Lambda monitor sensor LSF 4.2 | N52K | M18 x 1.5 | 50 Nm |
| 2AZ ASA screws (2x) Bracket, lambda control sensors, to cylinder head. |
N52K | M6 x 12 | 8 Nm |
| 3AZ Hexagon screw (1x) 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 |