S6 Quattro Sedan V10-5.2L (BXA) (2007)
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Remove the screws - arrows - and the oxygen sensor electrical harness connector heat shield.
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Disconnect the black Heated Oxygen Sensor (HO2S) 2 (G108) electrical harness connector- 5 -.
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Remove the screws - arrows - and the oxygen sensor electrical harness connector heat shield.
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Disconnect the black Heated Oxygen Sensor (HO2S) 2 (G108) electrical harness connector- 5 -.