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Sensor, Knock | Mazda (L807-18-921)
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Sensor, Knock | Mazda (L807-18-921)

Sensor, Knock | Mazda (L807-18-921)

$36.33

Original: $121.10

-70%
Sensor, Knock | Mazda (L807-18-921)—

$121.10

$36.33

The Story

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 Mazda's engine and prevent detonation. 

Details

  • Help protect your Mazda's engine with a functional knock sensor
  • High quality OEM Mazda Knock Sensor
  • Includes: Knock Sensor
  • Part #: L807-18-921
  • Compatible Vehicles:
    • 2016, 2017, 2018
    • 2019, 2020, 2021, 2022
    • 2020, 2021, 2022, 2023, 2024, 2025
    • 2013, 2014, 2015, 2016, 2016.5
    • 2017, 2018, 2019, 2020, 2021, 2021.5
    • 2022, 2023, 2024, 2025
    • 2023, 2024, 2025
    • 2007, 2008, 2009
    • 2010, 2011, 2012
      Models with 2.3L DISI Turbocharged & Intercooled Inline-4 engine
    • 2025
    • 2016, 2017, 2018, 2019, 2020, 2021, 2021.5, 2022, 2023
    • 2024, 2025
    • 2011, 2012, 2013, 2014
    • 2007, 2008, 2009
      Mazdaspeed3 models
    • 2010, 2011, 2012, 2013
      Mazdaspeed3 models
    • 2006, 2007, 2008, 2009, 2010
    • 2012, 2013, 2014, 2015, 2016, 2017
    • 2006, 2007
      Mazdaspeed6 models
    • 2022, 2023, 2024
    • 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
    • 2004, 2005, 2006, 2007, 2008
    • 2009, 2010, 2011
Sensor, Knock | Mazda (L807-18-921) - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Sensor, Knock | Mazda (L807-18-921) - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Sensor, Knock | Mazda (L807-18-921) - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Sensor, Knock | Mazda (L807-18-921) - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

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 Mazda's engine and prevent detonation. 

Details

  • Help protect your Mazda's engine with a functional knock sensor
  • High quality OEM Mazda Knock Sensor
  • Includes: Knock Sensor
  • Part #: L807-18-921
  • Compatible Vehicles:
    • 2016, 2017, 2018
    • 2019, 2020, 2021, 2022
    • 2020, 2021, 2022, 2023, 2024, 2025
    • 2013, 2014, 2015, 2016, 2016.5
    • 2017, 2018, 2019, 2020, 2021, 2021.5
    • 2022, 2023, 2024, 2025
    • 2023, 2024, 2025
    • 2007, 2008, 2009
    • 2010, 2011, 2012
      Models with 2.3L DISI Turbocharged & Intercooled Inline-4 engine
    • 2025
    • 2016, 2017, 2018, 2019, 2020, 2021, 2021.5, 2022, 2023
    • 2024, 2025
    • 2011, 2012, 2013, 2014
    • 2007, 2008, 2009
      Mazdaspeed3 models
    • 2010, 2011, 2012, 2013
      Mazdaspeed3 models
    • 2006, 2007, 2008, 2009, 2010
    • 2012, 2013, 2014, 2015, 2016, 2017
    • 2006, 2007
      Mazdaspeed6 models
    • 2022, 2023, 2024
    • 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
    • 2004, 2005, 2006, 2007, 2008
    • 2009, 2010, 2011
Sensor, Knock | Mazda (L807-18-921) | MazdaShop