12 14 Electronic Shift Units or Control Units
WARNING: This page is about a different car, the 2005 BMW Z4, 2004 BMW Z4, and 2003 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
12 14 ELECTRONIC SHIFT UNITS OR CONTROL UNITS TIGHTENING SPECIFICATION
| Application | 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 |