12 90 Control Unit Housing
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. 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 | |