12 90 Control Unit Housing
WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. 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 | |