13 62 Senders for Control Unit
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
SENDERS FOR CONTROL UNIT - TIGHTENING TORQUE
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Temperature time switch | M21 / M51 | 18 Nm | ||
| 2AZ Temperature sensor, water | 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 to bracket | M51 / M41 | 4 Nm | ||
| Charge-air pressure sensor to intake manifold | M47 | 5 Nm | ||
| 6AZ Dual temperature sensor (4-pin plug connection) | M41 / M43 / M44 / S50 / S52 / M52 / M57 / M67 / M62 / M73 | 13 Nm | ||
| 7AZ Air-mass sensor on lower section of intake filter housing | M51 | 3.5 Nm | ||
| Air-mass flow sensor to cylinder head cover | M47 / M47TU / M57 / M57TU / M57T2 | 4.5 Nm | ||
| 8AZ Pulse generator, camshaft to cylinder head cover | M57 | 4.5 Nm | ||
| M47TU / M57TU | 3.5 Nm | |||
| M57T2 | 2.3 Nm | |||
| 9AZ Intake neck on air-mass flow sensor | M47 | 9 Nm |
SENDERS FOR CONTROL UNIT - TIGHTENING TORQUE
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Camshaft sensor to cylinder head | N52 / N52K / N53 | M6x16 | 8.8 Nm | |
| 2AZ Crankshaft sensor to crankcase | N52 / N52K / N53 | M6x16 | 3 Nm | |
| 3AZ Knock sensor to crankcase | N52 / N52K / N53 | M8x31 | 10 Nm | |
| 4AZ Differential pressure sensor to intake manifold | N52 / N52K / N53 | K50x20 | 6 Nm | |
| 5AZ Water temperature sensor, screwed | N52 / N52K / N53 | M12x1.5 | 13.5 Nm | |
| 6AZ Magnet wheel to eccentric shaft | N52 / N52K / N53 | M6x20 | 8 Nm | |
| 7AZ VVT sensor to bearing bridge | N52 / N52K / N53 | M6x14 | 8 Nm | |
| 8AZ Air mass sensor | N52 / N52K / N53 | 3 Nm |