12 14 Electronic Shift Units or Control Units

WARNING: This page does not describe the selected car, but rather 38 other vehicles, including the 2006 BMW M3, 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW M3, and 2005 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.

CONTROL UNIT TIGHTENING TORQUE SPECIFICATIONS

	Type	Thread	Tightening specification	Measure
1AZ TCI control unit	All			2.5 Nm
2AZ Knock sensor	E23			13 Nm
	All			20 Nm
3AZ Engine speed and reference mark sensor	All	M6	Replace microencapsulated screw	10 Nm
4AZ Cover on control unit box	All			4.4 Nm