engineCylinder Head R&R Torque Specsfor 2012 BMW X3 3.0L Turbo I6 · AWDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Cover Bolts13 lb-ft · 17 Nm——Cylinder Head Bolts (Aluminum)Critical1) 30 Nm. 2) +90 degrees. 3) +180 degrees. MUST REPLACE aluminum bolts.22 lb-ft · 30 Nm270°—Gasket BoltsCritical16 lb-ft · 21 Nm——Mounting BoltsCritical37 lb-ft · 50 Nm——Mounting Bolts21 lb-ft · 28 Nm——Sensor Bolts8 lb-ft · 11 Nm—📝 Suggest a correction to this torque spec