Knock Sensor | Mazdaspeed 3 (2007 - 2013)

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 Mazdaspeed 3's engine and prevent detonation. 


  • Help protect your engine with a functional knock sensor
  • High quality OEM Mazda Knock Sensor
  • Includes: Knock Sensor

FITS: 2007/2008/2009/2010/2011/2012/2013 Mazdaspeed3 - 2.3L M//T hatchback

Part #: L80718921

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