O2 Sensor - Upstream · ComponentMounting Boltsfor 2011 Mazda Mazda2 1.5L I4 · FWDUnitslb-ftNmTorque19lb-ft26 NmOther components in O2 Sensor - UpstreamFlange Bolts33 lb-ft · 45 NmHanger Bolts14 lb-ft · 19 NmHeat Shield Bolts10 lb-ft · 14 NmManifold Nuts24 lb-ft · 33 NmO2 Sensor33 lb-ft · 45 Nm📝 Suggest a correction to this torque spec