exhaustO2 Sensor - Downstream Torque Specsfor 2007 BMW 525i 2.5L I6 M54 · RWDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Exhaust Flange BoltsCriticalApply anti-seize33 lb-ft · 45 Nm——Flange BoltsCritical35 lb-ft · 47 Nm——Hanger Bolts15 lb-ft · 20 Nm——Heat Shield Bolts7 lb-ft · 10 Nm——Mounting Bolts20 lb-ft · 27 Nm——O2 SensorCriticalApply anti-seize to threads only33 lb-ft · 45 Nm—📝 Suggest a correction to this torque spec