64 51 Air Conditioner (Evaporator) Control Units
WARNING: This page does not describe the selected car, but rather 22 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 335xi, 2012 BMW 328xi, and 2012 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING SPECIFICATIONS - AIR CONDITIONER (EVAPORATOR) CONTROL UNITS
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ High/medium pressure pressostat Bolt cement, Part No. 81 22 9 407 144. | E32 / E34 | 25 Nm | ||
| 2AZ Low pressure pressostat. Bolt cement, Part No. 81 22 9 407 144 | E32 / E34 | 19 Nm | ||
| 3AZ Three-way safety switch | E32 / E34 | 25 Nm |