12 90 Control Unit Housing
WARNING: This page is about a different car, the 2011 BMW M3, 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.
TIGHTENING TORQUE SPECIFICATION - CONTROL UNIT HOUSING
| 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 | |