64 51 Air Conditioner (Evaporator) Control Units
WARNING: This page is about a different car, the 2010 BMW M5, 2009 BMW M5, and 2008 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.
AIR CONDITIONER (EVAPORATOR) CONTROL UNITS - TIGHTENING TORQUE SPECIFICATIONS
| Application | Type | Tightening Specification |
|---|---|---|
| 1AZ High/medium pressure pressostat Bolt cement, Part No. 81 22 9 407 144. | All | 25 N.m |
| 2AZ Low pressure pressostat. Bolt cement, Part No. 81 22 9 407 144 | All | 19 N.m |
| 3AZ Three-way safety switch | All | 25 N.m |