125001131 - 1080B95 REAR LAMBDA PROBE WITH CATALITIC CONVERTER R R

Removing ( Refitting ) Position the vehicle on the ramp.Ensure that the ignition key is in the OFF postition, then disconnect the battery negative terminal.

	Name	Connector
-	Battery	See A1B BATTERY ( CONNECTORS )

1. Disconnect the electrical connection for the rear Lambda sensor for the catalytic converter.

	Name	Connector
1	Lambda sensor on pre-catalyzer	See K15 LAMBDA SENSOR ON PRE-CATALYZER ( ENGINE )

Release the electrical wiring for the rear Lambda sensor for the catalytic converter from the fastening.1. Undo and remove the rear Lambda sensor for the catalytic converter. Refitting ( Removing ) Place the rear Lambda sensor for the catalytic converter back in its housing and tighten it to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	-	LEFT LAMBDA SENSOR	M18	(Exhaust manifold side) 4.1 ÷ 5.0

Secure the electrical wiring for the rear Lambda sensor for the catalytic converter to the fastening.Connect the electrical connection for the rear Lambda sensor for the catalytic converter.Connect the battery terminal (-).Remove the car from the ramp. Removing ( Refitting ) Proceed with the removal    Op. 1080B60 ADDITIONAL AIR DELIVERY BY-PASS SOLENOID - R + R. Refitting ( Removing ) Proceed with the refitting    Op. 1080B60 ADDITIONAL AIR DELIVERY BY-PASS SOLENOID - R + R.