939010620 - 1080B92 LEFT UPPER LAMBDA SENSOR - R.R.
 Removing
		(
		Refitting
Removing
		(
		Refitting )
	1. Disconnect the electrical connection for the left cylinder head upper Lambda sensor.
		)
	1. Disconnect the electrical connection for the left cylinder head upper Lambda sensor.| Description | Connector | |
|---|---|---|
| 1 | Lambda sensor on pre-catalyzer | See K015 LAMBDA SENSOR ON PRE-CATALYZER | 


 Refitting
		(
		Removing
Refitting
		(
		Removing )
	- Position the left cylinder head left upper Lambda sensor in its housing and tighten it to the recommended torque.
		)
	- Position the left cylinder head left upper Lambda sensor in its housing and tighten it to the recommended torque.| Component | Fastening | dia | Value (daNm) | Validity | 
|---|---|---|---|---|
| Upper left Lambda sensor | - | M18 | 4.1 ÷ 5.0 |