O2 Sensor - Downstream · ComponentHanger Boltsfor 2003 Audi A6 3.0L V6 · AWDUnitslb-ftNmTorque16lb-ft21 NmOther components in O2 Sensor - DownstreamFlange Bolts37 lb-ft · 50 NmMounting Bolts21 lb-ft · 28 NmO2 Sensor37 lb-ft · 50 NmO2 Sensor37 lb-ft · 50 Nm📝 Suggest a correction to this torque spec