A6 Quattro Sedan V8-4.2L (BVJ) (2007)
Heated Oxygen Sensor (HO2S) (G39), removing
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Remove Heated Oxygen Sensor (HO2S) 2 (G39) - 2 - using a tool from the Ring Spanner Set (3337).
‹› Ignore - 1 -.
Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130), removing
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Loosen quick-release connectors - 1 - and - 2 -.
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Remove the expanding clip - arrow - and the noise insulation.
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Remove bolts - 1 - and - 2 - for left and right stabilizer bar mount.
