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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

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. Holstein Parts knock sensors line has superior coverage for domestic and import applications.

Showing In Stock Items. Show All 9 Items.

Results 1 - 9 of 9

Holstein Parts Knock Sensors 2KNC0210

Holstein Parts Knock Sensors 2KNC0210

Holstein Parts Knock Sensors 2KNC0210

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0210

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Holstein Parts Knock Sensors 2KNC0211

Holstein Parts Knock Sensors 2KNC0211

Holstein Parts Knock Sensors 2KNC0211

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0211

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Holstein Parts Knock Sensors 2KNC0071

Holstein Parts Knock Sensors 2KNC0071

Holstein Parts Knock Sensors 2KNC0071

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0071

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holstein Parts Knock Sensors for 2001-2005 STRATUS, SEBRING, 2000-2005 ECLIPSE - 2KNC0207

Holstein Parts Knock Sensors for 2001-2005 STRATUS, SEBRING, 2000-2005 ECLIPSE - 2KNC0207

Holstein Parts Knock Sensors for 2001-2005 STRATUS, SEBRING, 2000-2005 ECLIPSE - 2KNC0207

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0207

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holstein Parts Knock Sensors 2KNC0129

Holstein Parts Knock Sensors 2KNC0129

Holstein Parts Knock Sensors 2KNC0129

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0129

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holstein Parts Knock Sensors 2KNC0131

Holstein Parts Knock Sensors 2KNC0131

Holstein Parts Knock Sensors 2KNC0131

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0131

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holstein Parts Knock Sensors for 1995-2006 MONTERO - 2KNC0315

Holstein Parts Knock Sensors for 1995-2006 MONTERO - 2KNC0315

Holstein Parts Knock Sensors for 1995-2006 MONTERO - 2KNC0315

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0315

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holstein Parts Knock Sensors for 2003 OUTLANDER - 2KNC0333

Holstein Parts Knock Sensors for 2003 OUTLANDER - 2KNC0333

Holstein Parts Knock Sensors for 2003 OUTLANDER - 2KNC0333

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0333

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holstein Parts Knock Sensors 2KNC0339

Holstein Parts Knock Sensors 2KNC0339

Holstein Parts Knock Sensors 2KNC0339

Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0339

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

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