11 78 OXYGEN SENSORS (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS)
11 78 EMISSIONS-CONTROL, LAMBDA OXYGEN SENSOR - TIGHTENING TORQUE SPECIFICATIONS
| |
Type |
Thread |
Tightening specification |
Measure |
| 1AZ Oxygen control sensor; oxygen monitor sensor |
All |
M18 x 1.5 |
|
50 Nm |
| Oxygen sensor bracket to cylinder head cover |
| Self-tapping screw M6 |
Tightening torque |
5.5 Nm |