The knock sensor is mounted directly on the crankcase and measures the structure-borne noise using a piezoelectric measuring element. When the knock sensor identifies the high-frequency engine vibration characteristic of engine knock a signal is transmitted to the ECU.

BASIC SPECS :

  • Main frequency >20kHz
  • Operating temperature range -40 to 130°C
  • Max installation toque 20 ± 5 Nm
Brand MoTeC