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Help! Electrical wiring diagram needed please of O2 sensor to ECU Audi B7 2006 1.8T

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by Rusha4, Dec 8, 2013.

  1. Rusha4
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    Rusha4 New Member

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    Can someone please post or pm me please the electrical wiring diagram of pre cat and post cat of O2 sensors to ECU please. I think there is a broken wire between the harness. Many thanks
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  2. Rusha4
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    Rusha4 New Member

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    Anyone please
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