O2 Sensor - Upstream · ComponentHanger Boltsfor 2012 Audi A6 3.0L Supercharged V6 · AWDUnitslb-ftNmTorque16lb-ft21 NmOther components in O2 Sensor - UpstreamExhaust Flange Bolts33 lb-ft · 45 NmFlange Bolts37 lb-ft · 50 NmFlange Bolts37 lb-ft · 50 NmHeat Shield Bolts7 lb-ft · 10 NmMounting Bolts21 lb-ft · 28 NmMounting Bolts21 lb-ft · 28 NmO2 Sensor37 lb-ft · 50 NmO2 Sensor37 lb-ft · 50 NmO2 Sensor33 lb-ft · 45 Nm📝 Suggest a correction to this torque spec