12 90 Control Unit Housing
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 HOUSING TIGHTENING TORQUE SPECIFICATIONS
| Type | Thread | Tightening specification | 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 |