12 90 Control Unit Housing
WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 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 |