Q7 Quattro V8-4.2L (BAR) (2008)
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Oxygen Sensor: Locations
Oxygen Sensor Location, Bank 2 (Left)
Oxygen sensors location, cylinder bank 2 (left)
1. Heated Oxygen Sensor (HO2S) 2 G108
2. Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) G131
