12 90 Control Unit Housing
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 BMW Z4, 2007 BMW Z4, 2006 BMW Z4, 2006 BMW 330xi, and 2006 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
CONTROL UNIT HOUSING TIGHTENING SPECIFICATION
| Type | Thread | Measure | |
|---|---|---|---|
| 1AZ Assembly of upper and lower sections | E32 / E34 / E36 | 5 Nm | |
| 2AZ Center section to body | E32 / E34 | 3 Nm | |
| 3AZ Control unit holder in E box | E36 | 5 Nm | |
| 4AZ Control unit box cover | E38 / E39 / E52 | 4 Nm | |
| E46 | 6 Nm | ||
| E53 / E36/7 / E54 | 3 Nm | ||
| 5AZ Electronics box to firewall | E65 | Plastic screw | 6 Nm |