13 62 Senders for Control Unit
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 BMW 540i, 2002 BMW 540i, 2001 BMW 540i, 2000 BMW 540i, and 1999 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.
SENSOR FOR CONTROL UNIT SPECIFICATION
| Application | Type | Measure |
|---|---|---|
| 1AZ Temperature time switch | M21 / M51 | 18 Nm |
| 2AZ Coolant temperature sensor | M60/1 / M60/2 / M21 / M51 | 18 Nm |
| All others | 13 Nm | |
| 3AZ Temperature switch | All | 28 Nm |
| 4AZ Temperature sensor - air | All | 13 Nm |
| 5AZ Charge-air pressure sensor on holder | M51 / M41 | 4 Nm |
| Charge-air pressure sensor on intake manifold | M47 | 5 Nm |
| 6AZ Twin temperature sensor (4-pin plug-in connection) | M41 / M43 / M44 / S50 / S52 / M52 / M57 / M67 / M62 / M73 | 13 Nm |
| 7AZ Air-mass sensor on lower section of air filter housing | M51 | 3.5 Nm |
| Air-mass flow sensor to cylinder head cover | M47 / M47TU / M57 / M57TU | 4.5 Nm |
| 8AZ Pulse generator, camshaft to cylinder head cover | M57 | 4.5 Nm |
| M47TU / M57TU | 3.5 Nm | |
| 9AZ Intake neck on air-mass flow sensor | M47 | 9 Nm |