2584271 - 1080B94 front lambda probe with catalitic converter r r

Removing ( Refitting ) - Disconnect the negative battery terminal.1. Disconnect the electrical connection (1a), then unscrew and undo the Lambda sensor in front of catalytic converter (1b).
DescriptionConnector
1aLambda sensor on catalyzer    See K017 LAMBDA SENSOR ON CATALYZER
Refitting ( Removing ) - Position the front Lambda sensor in its housing and tighten it to the recommended torque.
ComponentFasteningdia  Value (daNm)Validity
Lambda sensor-M184.1 ÷ 5.01.2 8v1.4 8v1.3 Multijet 90 CV
- Connect the electrical connection for the front Lambda sensor to the catalytic converter.- Connect the negative battery terminal.