PSDesigns BMW E46 M3 S54 IAT Sensor Kit allows for the simple fitment of an air inlet temperature sensor. Usually the air temperature is read by the MAF sensor, unfortunately the sensor is prone to ‘heat soak’, causing incorrect readings which decrease performance.
By relocating the temperature sensor this allows for more accurate readings – this is also required when running an AlphaN map in conjunction with a CSL Air box or Our Velocity Stack Conversion (this is included with our Velocity Stack Kit, see our other listings for details).
- BMW Temperature Sensor with nut
- Installation instructions