O2 Sensor - Downstream · ComponentHanger Boltsfor 2009 Audi A3 2.0L TDI · FWDUnitslb-ftNmTorque15lb-ft20 NmOther components in O2 Sensor - DownstreamFlange Bolts35 lb-ft · 47 NmHeat Shield Bolts10 lb-ft · 14 NmManifold Nuts25 lb-ft · 34 NmMounting Bolts20 lb-ft · 27 NmO2 Sensor35 lb-ft · 47 Nm📝 Suggest a correction to this torque spec