O2 Sensor - Upstream · ComponentMounting Boltsfor 2000 Audi A6 2.8L V6 · AWDUnitslb-ftNmTorque21lb-ft28 NmOther components in O2 Sensor - UpstreamFlange Bolts37 lb-ft · 50 NmHanger Bolts16 lb-ft · 22 NmHeat Shield Bolts10 lb-ft · 14 NmManifold Nuts26 lb-ft · 35 NmO2 Sensor37 lb-ft · 50 Nm📝 Suggest a correction to this torque spec