O2 Sensor - Upstream · ComponentFlange Boltsfor 2012 Audi Q7 4.2L V8 · AWDUnitslb-ftNmTorque35lb-ft47 NmOther components in O2 Sensor - UpstreamHanger Bolts15 lb-ft · 20 NmMounting Bolts20 lb-ft · 27 NmO2 Sensor35 lb-ft · 47 NmO2 Sensor35 lb-ft · 47 Nm📝 Suggest a correction to this torque spec