How to replace the Knock Sensor (KS) 1 on Chevrolet Camaro?

You must start by draining your cooling system because hot engine coolant poses severe burn risks and soaks into the engine water jacket throughout the replacement process. Use a nut driver to disconnect the wiring harness connector at the knock sensor then extract the sensor from its position in the engine block. The new sensor requires installation without thread sealant since its threads come with factory-applied coating which might be affected if more sealant is applied. Install the knock sensor into the engine block by hand before securing it at 19 N.m (14 lb ft). Complete the setup by reconnecting the wiring harness connector and filling the cooling system.

How to service the knock sensor on Chevrolet Camaro?

To service the knock sensor, drain the cooling system, liberate the wiring harness connector from the knock sensor and pull the sensor from the engine block. When you go ahead and bolt the new knock sensor into position, make certain not to apply thread lock to the sensor's threads, as it is factory coated and extra thread lock will rob it of its ability to detect detonation. Hand start the knock sensor into the engine block and tighten it to 19 N.m (14 lb ft). It will look like 9 in the picture above. After securing the sensor, plug the wiring harness connection and fill up the cooling system.

OEM Chevrolet Camaro Knock Sensor

Engine Knock Sensor

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10 Knock Sensors found

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Chevrolet Camaro Knock Sensor Part Number: 10456126
$39.48 MSRP: $80.18
You Save: $40.70 (51%)
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Product Specifications
- Other Name: Sensor Assembly-Electric Spark Control Knock; Control Module; Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Chevrolet Camaro | Indianapolis 500 Pace Car, Z28 | 8 Cyl 5.7 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 12623730
$13.47 MSRP: $25.30
You Save: $11.83 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Ignition Knock (Detonation) Sensor
- Replaces: 12570125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2015 Chevrolet Camaro | SS, Z/28, ZL1 | 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 12623095
$23.43 MSRP: $44.02
You Save: $20.59 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2024 Chevrolet Camaro | LS, LT, LT1, SS, ZL1 | 4 Cyl 2.0 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 12591625
$67.91 MSRP: $137.92
You Save: $70.01 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456215
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Camaro | Base, RS | 6 Cyl 3.8 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 12589867
$65.81 MSRP: $133.68
You Save: $67.87 (51%)
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Chevrolet Camaro | Z28, Z28 SS | 8 Cyl 5.7 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 12729597
$19.80 MSRP: $37.18
You Save: $17.38 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Camshaft Sensor
- Replaces: 12692505, 12605738, 12636736
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2024 Chevrolet Camaro | LS, LT | 6 Cyl 3.6 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 10456287
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Control Module; ESC Sensor; Sensor
- Replaces: 10456017
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 Chevrolet Camaro | Z28 | 8 Cyl 5.7 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 10456207
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456220
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Chevrolet Camaro | Base | 6 Cyl 3.4 L GAS
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Chevrolet Camaro Knock Sensor Part Number: 10456222
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 Chevrolet Camaro | Z28, Z28 SS | 8 Cyl 5.7 L GAS
View related parts
Chevrolet Camaro Knock Sensor Part Number: 10456205
Product Specifications
- Other Name: Sensor Assembly; Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Camaro | Base | 6 Cyl 3.8 L GAS

Chevrolet Camaro Knock Sensor

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Chevrolet Camaro cars use Knock Sensor in order to maintain its proper function and it refers to the situation where ignition timing is wrong. It transmits signals to the powertrain control module (PCM) so that the PCM can change the ignition timing in a bid to control excessive detonation. In general, piezoelectric knock sensors implemented in Chevrolet Camaro models enable a constant monitoring of pressure steps all the while tracking the knocking. Year, Chevrolet Camaro models have incorporated sophisticated knock sensor features that allow for adjustments of ignition timing for each cylinder. The capability aids in sustaining the premier performance at the same time diminishing the possibility of harming the engine with even lesser octane fuel. The Knock Sensor system would guarantee resourceful operation of Chevrolet Camaro under various conditions to boost of performance and durability of its engine.

Chevrolet Camaro Knock Sensor Parts and Q&A

Knock Sensor
12591625
Q: How to replace the Knock Sensor (KS) 1 on Chevrolet Camaro?
A:
You must start by draining your cooling system because hot engine coolant poses severe burn risks and soaks into the engine water jacket throughout the replacement process. Use a nut driver to disconnect the wiring harness connector at the knock sensor then extract the sensor from its position in the engine block. The new sensor requires installation without thread sealant since its threads come with factory-applied coating which might be affected if more sealant is applied. Install the knock sensor into the engine block by hand before securing it at 19 N.m (14 lb ft). Complete the setup by reconnecting the wiring harness connector and filling the cooling system.
Knock Sensor
12589867
Q: How to service the knock sensor on Chevrolet Camaro?
A:
To service the knock sensor, drain the cooling system, liberate the wiring harness connector from the knock sensor and pull the sensor from the engine block. When you go ahead and bolt the new knock sensor into position, make certain not to apply thread lock to the sensor's threads, as it is factory coated and extra thread lock will rob it of its ability to detect detonation. Hand start the knock sensor into the engine block and tighten it to 19 N.m (14 lb ft). It will look like 9 in the picture above. After securing the sensor, plug the wiring harness connection and fill up the cooling system.