1178 Oxygen Sensors
11 78 EMISSIONS CONTROL, CONTROL SENSOR / MONITORING SENSOR - TIGHTENING TORQUE SPECIFICATIONS
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Closed-loop sensor | W20 | M18 x 1.5 | Universal oxygen sensor ADV | 50 Nm |
| 2AZ Monitoring sensor | W20 | M18 x 1.5 | LSF 4.2 | 50 Nm |
| 3AZ Holder, oxygen sensor, to cylinder head | W20 | M6 x 16 | 10 Nm |