O2 Sensor - Downstream · ComponentHanger Boltsfor 2012 Subaru Impreza 2.0L H4 · AWDUnitslb-ftNmTorque15lb-ft20 NmOther components in O2 Sensor - DownstreamExhaust Flange Bolts33 lb-ft · 45 NmFlange Bolts35 lb-ft · 47 NmHeat Shield Bolts7 lb-ft · 10 NmMounting Bolts20 lb-ft · 27 NmO2 Sensor33 lb-ft · 45 Nm📝 Suggest a correction to this torque spec