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Knock Sensor | Mazdaspeed6 (2006-2007)

Knock sensors help sense vibrations due to engine knock or detonation. With this information, it will alter ignition timing to optimize the performance of your Mazdaspeed6's engine and prevent detonation. 


  • Help protect your Mazdaspeed6's engine with a functional knock sensor
  • High quality OEM Mazda Knock Sensor
  • Includes: Knock Sensor
  • Part #: L807-18-921

Special Notes

  • Applicable model years:
    • Mazdaspeed6 2.3L M/T AWD: 2006, 2007