194000370 - 1080B95 REAR LAMBDA SENSOR TO CATALYTIC CONVERTER - R.R

Removing ( Refitting ) - Position the vehicle on a lift.- Make sure that the ignition key is in the OFF position, then disconnect the battery terminal (-).

	Description	Connector
-	Battery	See A001 BATTERY

1. Remove the soundproof cover secured to the engine by three pins. 1. Disconnect the electrical connection for the rear Lambda sensor to the catalytic converter.

	Description	Connector
1	Lambda sensor on catalyzer - 2	See K018 LAMBDA SENSOR ON CATALYZER - 2

- Release the electrical wiring for the rear Lambda sensor to the catalytic converter from the fastenings.1. Unscrew and remove the rear lambda sensor from the catalytic converter. Refitting ( Removing ) 1. Position the rear lambda sensor in its housing on the catalytic converter and tighten it to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Rear Lambda sensor to catalytic converter	- (with special black grease)	M18 x 1.5	(exhaust pipe side) 4.0	2.2

- Secure the electrical wiring for the rear Lambda sensor to the catalytic converter using the fastenings.- Connect the electrical connection for the rear Lambda sensor to the catalytic converter.- Refit the soundproofing cover in its seat and secure to the engine with the three pins.- Connect the negative battery terminal.- Remove the vehicle from the lift.