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

To replace the Knock Sensor (KS), the warm-up should be removed first, also disconnect the wiring harness conclusion of the knock sensor as well as remove the knock sensor from the engine block. For installation, thoroughly clean the threads before installing the knock sensor into the engine block and tighten up to 19 N.m (14 lb ft). Next, reconnect the wiring harness connector to the knock sensor with and reinstall the air cleaner outlet resonator.

How to service the knock sensor on Chevrolet Cavalier?

Start by removing both the Starter and disconnecting the Knock Sensor (KS) harness connector before servicing the sensor. The service of the Knock Sensor requires the ks retaining bolt to be removed together with the ks removal. Clean the ks threaded surfaces before installing the Knock Sensor. Begin by tightening the Knock Sensor retaining bolt to 25 n.m (18 lb ft) before connecting the Knock Sensor harness connector and installing the Starter.

OEM Chevrolet Cavalier Knock Sensor

Engine Knock Sensor

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Chevrolet Cavalier Knock Sensor Part Number: 12567711
$28.40 MSRP: $53.34
You Save: $24.94 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 12589373, 24577244, 12615500
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2005 Chevrolet Cavalier | Base, LS, LS Sport, Z24 | 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
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Chevrolet Cavalier 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:
- 1995 Chevrolet Cavalier | LS, Z24 | 4 Cyl 2.3 L GAS
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Chevrolet Cavalier Knock Sensor Part Number: 10456001
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2001 Chevrolet Cavalier | Base, LS, RS | 4 Cyl 2.2 L BI-FUEL, 4 Cyl 2.2 L GAS
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Chevrolet Cavalier Knock Sensor Part Number: 10456208
$62.55 MSRP: $111.70
You Save: $49.15 (44%)
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Cavalier | RS, Z24 | 6 Cyl 3.1 L GAS
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Chevrolet Cavalier Knock Sensor Part Number: 10456209
$13.65 MSRP: $25.64
You Save: $11.99 (47%)
Ships in 1-2 Business Days
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Cavalier | Base, LS, LS Sport, RS, Z24 | 4 Cyl 2.2 L BI-FUEL, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS

Chevrolet Cavalier Knock Sensor

Want to cut long-term maintenance and repair costs? Choose OEM Knock Sensor. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Cavalier parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Cavalier Knock Sensor includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Knock Sensor is an important part that defines the competence and durability of the models of Cavalier created by Chevrolet. This particular sensor is highly useful in identifying the engine knock which is a condition whereby ignition timing is off and passes real-time signals to the PCM. Through the ability to fine tune the ignition timing, the Knock Sensor increases the engine performance and protect it in case of damages even with the use of low octane fuels. Suitable for different Chevrolet Cavalier brands manufactured between 1982 and 2005 with subsequent modifications in China and Mexico, this sensor is a true embodiment of Chevrolet's focus on technology and velocity. Piezoelectric design of the Knock Sensor transforms mechanical movement to electrical signals and as a result, the conditions of the engine can be monitored all the time, which near the 'knock limit' is essential for reaching maximum performance of the Chevrolet Cavalier, as well as for safe and damage-free driving. Thus, the Knock Sensor has become an extraordinary car in the given market due to its flexibility to various road conditions that make it long-lasting and highly-efficient. The Knock Sensor has greatly contributed to both the performance and safety of cars today, which proves that Chevrolet has not relented in creating efficient vehicles that cater to the driving public all over the world.

Chevrolet Cavalier Knock Sensor Parts and Q&A

Knock Sensor
10456209
Q: How to replace the Knock Sensor (KS) on Chevrolet Cavalier?
A:
To replace the Knock Sensor (KS), the warm-up should be removed first, also disconnect the wiring harness conclusion of the knock sensor as well as remove the knock sensor from the engine block. For installation, thoroughly clean the threads before installing the knock sensor into the engine block and tighten up to 19 N.m (14 lb ft). Next, reconnect the wiring harness connector to the knock sensor with and reinstall the air cleaner outlet resonator.
Knock Sensor
12567711
Q: How to service the knock sensor on Chevrolet Cavalier?
A:
Start by removing both the Starter and disconnecting the Knock Sensor (KS) harness connector before servicing the sensor. The service of the Knock Sensor requires the ks retaining bolt to be removed together with the ks removal. Clean the ks threaded surfaces before installing the Knock Sensor. Begin by tightening the Knock Sensor retaining bolt to 25 n.m (18 lb ft) before connecting the Knock Sensor harness connector and installing the Starter.