64 51 Air Conditioner (Evaporator) Control Units
WARNING: This page does not describe the selected car, but rather 38 other vehicles, including the 2006 BMW M3, 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW M3, and 2005 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.
AIR CONDITIONER CONTROL UNITS TIGHTENING TORQUE SPECIFICATIONS (EVAPORATOR)
| Type | thread | tightening specification | Value | |
|---|---|---|---|---|
| 1AZ High/medium pressure pressostat Bolt cement, Part No. 81 22 9 407 144. | All | 25 Nm | ||
| 2AZ Low pressure pressostat. Bolt cement, Part No. 81 22 9 407 144 | All | 19 Nm | ||
| 3AZ Three-way safety switch | All | 25 Nm |