64 51 Air Conditioner (Evaporator) Control Units
WARNING: This page is about a different car, the 2003 BMW 530i, 2002 BMW 530i, and 2001 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.
AIR CONDITIONER (EVAPORATOR) CONTROL UNITS - TORQUE SPECIFICATIONS
| 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 |