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Oxygen Lambda Sensor

Discussion in 'A6/S6/Allroad forum (C6 Chassis)' started by Denny, Jul 1, 2012.

  1. Denny

    Denny New Member

    Jul 1, 2012
    Likes Received:
    Hi all, wandering if someone can help me. I have now got a late 2005 2.4 Avant & have got a management light come on?
    My local garage put there Vag Com on for me (FOC) he said it was a lambda oxygen sensor. Have checked them out but I am a bit confused.
    1. Do I have 2 Front & Rear?
    2. Do I have 1 5 wire or 4 wire?

    Its a 177 BHP model, your help would be really appreciated so I get right one.

    Thanks for looking.


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