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Genuine Kia Knock Sensor

Engine Knock Sensor
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We offer a full selection of genuine Kia Knock Sensors, engineered specifically to restore factory performance. Please narrow the Engine Knock Sensor results by selecting the vehicle.

37 Knock Sensors found
  • Related Parts for Kia Knock Sensor - 0K30A18921
    Kia Knock Sensor - 0K30A18921
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    Kia Knock SensorPart Number: 0K30A18921
    SENSOR-KNOCK
    Fits the following Kia Models:
    • Rio| 2000-2005| High Grade, Middle Grade| 1.5L, 1.6L
    Your Price: $59.67
    Retail Price:$79.68
    You Save:$20.01
  • Related Parts for Kia Knock Sensor - 392502G100
    Kia Knock Sensor - 392502G100
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    Kia Knock SensorPart Number: 392502G100
    SENSOR ASSEMBLY-KNOCK
    Fits the following Kia Models:
    • Forte| 2009-2013| 2.0L - Theta 2, 2.4L - Theta 2
    • Forte Koup| 2009-2013| 2.0L - Theta 2, 2.4L - Theta 2
    • Optima| 2008-2019| 2.4L - Theta 2
    • Rondo| 2006-2011| 2.4L - Theta 2
    • Sorento| 2009-2019| 2.4L - Theta 2
    • Sportage| 2010-2020| 2.4L - Theta 2
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    Your Price: $77.12
    Retail Price:$103.65
    You Save:$26.53
  • Related Parts for Kia Knock Sensor - 392502E000
    Kia Knock Sensor - 392502E000
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    Kia Knock SensorPart Number: 392502E000
    SENSOR ASSEMBLY-KNOCK
    Fits the following Kia Models:
    • Forte| 2014-2019| 1.8L - NU, 2.0L - NU
    • Forte Koup| 2014-2016| 1.8L - NU, 2.0L - NU
    • Optima Hybrid| 2016-2020| 2.0L - NU
    • Soul| 2012-2020| 2.0L - NU
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    Your Price: $26.21
    Retail Price:$35.00
    You Save:$8.79
  • Related Parts for Kia Knock Sensor - 393203C000
    Kia Knock Sensor - 393203C000
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    Kia Knock SensorPart Number: 393203C000
    SENSOR-KNOCK RH
    Fits the following Kia Models:
    • Amanti| 2006-2009| Low Grade, Middle Grade| 3.8L, 3.8L - Lambda
    • Sedona| 2006-2014| High Grade, Middle Grade| 3.5L - Lambda 2, 3.8L, 3.8L - Lambda
    Your Price: $68.54
    Retail Price:$91.53
    You Save:$22.99
  • Related Parts for Kia Knock Sensor - 3925037150
    Kia Knock Sensor - 3925037150
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    Kia Knock SensorPart Number: 3925037150
    SENSOR ASSEMBLY-KNOCK,LH
    Fits the following Kia Models:
    • Optima| 2000-2005| High Grade, Middle Grade| 2.5L, 2.7L
    • Sportage| 2005-2010| High Grade, Middle Grade| 2.7L, 2.7L - Delta
    Your Price: $54.35
    Retail Price:$72.58
    You Save:$18.23
  • Related Parts for Kia Knock Sensor - 392502G200
    Kia Knock Sensor - 392502G200
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    Kia Knock SensorPart Number: 392502G200
    SENSOR ASSEMBLY-KNOCK
    Replaced By:392502G100
    Fits the following Kia Models:
    • Forte| 2009-2013| 2.0L - Theta 2, 2.4L - Theta 2
    • Forte Koup| 2009-2013| 2.0L - Theta 2, 2.4L - Theta 2
    Your Price: $77.12
    Retail Price:$103.65
    You Save:$26.53
  • Related Parts for Kia Knock Sensor - 392502B000
    Kia Knock Sensor - 392502B000
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    Kia Knock SensorPart Number: 392502B000
    SENSOR ASSEMBLY-KNOCK
    Fits the following Kia Models:
    • Rio| 2012-2019| 1.6L - GAMMA
    • Soul| 2009-2019| 1.6L - GAMMA
    Your Price: $65.01
    Retail Price:$87.38
    You Save:$22.37
  • Related Parts for Kia Knock Sensor - 3925026900
    Kia Knock Sensor - 3925026900
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    Kia Knock SensorPart Number: 3925026900
    SENSOR-KNOCK
    Fits the following Kia Models:
    • Rio| 2005-2011| High Grade| 1.6L, 1.6L - Alpha DOHC
    Your Price: $56.86
    Retail Price:$75.93
    You Save:$19.07
  • Related Parts for Kia Knock Sensor - 0K01D18921
    Kia Knock Sensor - 0K01D18921
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    Kia Knock SensorPart Number: 0K01D18921
    SENSOR-KNOCK
    Fits the following Kia Models:
    • Sportage| 1997-2002| High Grade, Low Grade, Middle Grade| 2.0L
    Your Price: $33.33
    Retail Price:$44.52
    You Save:$11.19
  • Related Parts for Kia Knock Sensor - 3925023500
    Kia Knock Sensor - 3925023500
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    Kia Knock SensorPart Number: 3925023500
    SENSOR-KNOCK
    Fits the following Kia Models:
    • Spectra| 2003-2006| High Grade, Middle Grade| 2.0L
    • Sportage| 2005-2010| High Grade, Middle Grade| 2.0L, 2.0L - Beta
    Your Price: $55.59
    Retail Price:$74.23
    You Save:$18.64
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About Kia Knock Sensor

When fuel is improperly ignited, it creates an irregular combustion that can interfere with the normal cycles of the engine and can even damage its internal components. To prevent this, a Kia knock sensor is installed, a piezo-electric component designed to allow the engine to run with ignition timing as far ahead as possible. When the knock sensor detects a sudden spike in pressure in the cylinder walls, its sends a signal to the engine control module to adjust the ignition timing accordingly.
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