BERU (Bosch OEM) Intake Air Temp Sensor IAT or MAT

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  • Regular price $27.99
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MAT sensor (manifold air temperature sensor), also called as IAT sensor (intake air temperature sensor).

  • Connector is included
  • 14x1.5mm thread
  • open design, fast operation, low heatsoak
  • NTC type sensing element (Negative Temperature Coefficient means that resistance falls when temperature rises),
  • appr 2252 Ohm at 25C (same or very close to the sensors used by automotive manufacturers, such as Bosch, GM, VAG).
  • 2252 table (and aref=256) is a good starting point. Some use "2063" table with 1.0.x firmware, which gives a bit lower reading than real temp (so 101C reading is actually higher temp). This trick not needed, and therefore not a good idea in recent 1.1.x firmwares where the max reading is > 150 Celsius anyway.