Holstein Parts Knock Sensors

4.0 out of 5 stars 3 Customer Reviews

The knock sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and

The knock sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU retards the ignition timing to compensate for the knocking, which in effect protects the pistons and rings from damage. Knocking also occurs when using low-grade fuel and having the knock sensor allows you to use different grade fuels without causing engine damage. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Hols

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Holstein Parts Knock Sensors 2KNC0025KIT

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0025KIT

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors 2KNC0025

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0025

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors for 2002-2006 RSX - 2KNC0040

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0040

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0220

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0220

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors for 2000-2005 S2000 - 2KNC0078

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0078

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0006

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0006

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0199

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0199

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0130

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0130

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0021

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0021

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0029

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0029

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors for 1995 928 - 2KNC0008

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0008

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0005

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0005

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0156

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0156

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors 2KNC0003

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0003

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0064

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0064

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors 2KNC0031

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0031

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0085

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0085

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0037

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0037

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors 2KNC0503

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0503

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors for 2007-2015 COOPER, 2011-2016 COOPER COUNTRYMAN, 2013-2016 COOPER PACEMAN - 2KNC0091

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0091

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors 2KNC0254

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0254

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors for 2007-2008 I-370, I-290, 2005-2008 ASCENDER - 2KNC0194

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0194

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Holstein Parts Knock Sensors 2KNC0203

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0203

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Holstein Parts Knock Sensors 2KNC0211

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0211

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Holstein Parts Knock Sensors for 2011-2015 CRUZE, 2016 CRUZE LIMITED, 2012-2018 SONIC - 2KNC0288

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0288

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

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