The 6 Best System Knock Sensors (2022 reviews)

Here, we present a sensor that manages to win our hearts. It's the Dorman system knock sensor and it's widely considered as one of the greatest sensors you can buy. The Dorman System Knock Sensor is made for exact fit and it would be perfect with durable construction. Manufacturer says: Our team is constantly looking for problems to solve and turning them into new product ideas. This ignition knock ( detonation ) sensor connector is designed to match the fit and function of the original connector for specified applications, and is engineered for reliable performance and durability.

The sensor is made from quality materials to ensure reliable performance and long service life. Moreover, this is great for a great price, is fitment and it works well for direct replacement. Finally, the Dorman system knock sensor is a leading auto parts manufacturer founded in the United States and headquartered in Colmar, Pennsylvania.

Almost all buyers opine that the sensor is great for removing the engine light. Also, they also found that the sensor is great for going on 2 years now. Also, they strongly agree that this fells like a brand new high - grade harness, went on without a problem. Overall, buyers found this to be one of the best sensors for daily purposes.

Customers say that getting a system knock sensor, along with sensor is useful.

Top Customer Quotes:

This works perfectly, comes with better rubber boots and it is very nice.
This reduces or eliminates the pinging sound coming from your engine under acceleration.
This fits the 1500 or 2500.
This is half the price of advanced auto and worked great.

Best For Auto Parts Store: Acdelco System Knock Sensor

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The Acdelco System Knock Sensor is capable of outshining several other sensors featured in this list in overall features for the price point. The acdelco system knocks sensor smog and it works great. Gm recommended replacement part for your gm vehicle’s original factory component. The sensor creates a voltage signal based on the vibrations caused by erratic air / fuel mixture combustion.

The sensor is low, worked fine and it worked perfectly. Above all, the acdelco system knock sensor is manufactured to meet expectations for fit, form and function, offering high quality and great value.

Almost all customers opine that the sensor is a perfect fit & function. Also, they strongly agree that the sensor fits & works like it should. In short, for almost all buyers, the sensor was what they were looking for.

Customers discovered that getting a system knock sensor, along with sensor is useful.

Top Customer Quotes:

It is black and it is going strong.
They are high quality, They are Acdelco parts.
This works perfectly and it comes with direct fit.
This fits 2001 Chevy Surburban 1500 5.3l.

Best For Premium Quality: Gledewen System Knock Sensor

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Gledewen offers a variety of sensors for personal choice and yet maintains quality in all the variants. The Gledewen System Knock Sensors for auto parts stores and it works well. Effectively prevent your engine from making knock or noise. And, this includes an automated data acquisition system to continuously monitor the sensor output, to ensure that it responds with appropriate voltage output at the specified frequency range.

Finally, the gledewen system knock sensor looks good quality and it can be trusted for premium quality.

One customer says - "Gray product works well. ". Almost all customers opine that the sensor is enough time to reset the system.

Why We Like This:

This has undergone 100% accelerometer vibration testing to ensure durability and performance under harsh conditions.
One of the newcomers and featured product.

Best For Country Of Origin: Standard Motor Products System Knock Sensor

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If you are currently in the market looking for a suitable sensor for your daily usage, Standard Motor Products System Knock Sensor is the natural choice. The standard motor products systemknock sensor bolted up fine and it is good for country of origin. Make sure this fits by entering your model number. Further, the sensor includes an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range. Lastly, the standard motor products system knocksensor can be used as a global manufacturer of emission components, Complete quality control is maintained through the manufacturing process from componentry to finished product.

Therefore, buyers were eager to recommend it to friends and families.

Why We Like This:

To shorten the package length of the product is 4.58 inches.
The package height of the product is 2.1 inches.
Lot of satisfied buyers.

Best For Long Service Life: Muge Racing System Knock Sensor

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Compared with other sensors in this category, the Muge Racing System Knock Sensor has a convenient design. The muge racing system knock sensor has improved efficiency and it is compatible with part number. Make sure this fits by entering your model number. This knocksensor and harness kit has gone through a rigorous test for perfect fit and function that exceeds oem specifications. Meanwhile, the high - quality materials help to resist corrosion of the wire harness, ensuring a long service life.

The sensor has dual connectors and it is black. In addition, this is mainly composed of nylon, copper, iron and plastic. Most importantly, the muge racing systemknock sensor is built with high quality, is made with good parts and it is fitment.

In conclusion, at the price, they believe that they got a steal of a deal with it.

Why We Like This:

This is built to strict quality control standards.
Fitment - works on many gm models,please check your model before you purchase.
Part number - 12601822, 12589867, 10456603, 8104566030, 12597415, 15372170, 917-033, 2133521.

Best For Easy Installation: Delphi System Knock Sensor

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The best part: Delphi System Knock Sensor costs comparatively low and it is available to ship in 24 hours. The delphi system knock sensor offers resistance against high temperatures, vibration and water ingress. Oe is engineered for long-lasting sensor protection, accurate readings resulting in optimal engine performance. Moreover, the sensor is designed for optimum air and fuel delivery and improved engine performance.

Most importantly, the delphi system knock sensor features the latest digital signal technology for stability and reliability in all conditions.

Most buyers quickly discovered that the sensor was perfect and beat the $144 dollar autozone price. Furthermore, a few also found that the sensor is perfectly, works like o.e. Therefore, customers were very happy to recommend it to friends and families.

Why We Like This:

This is designed for optimum ignition timing and prevention of engine knock.
These are engineered to meet or exceed OE requirements, including mounting and performance specifications.
This works perfectly and it is designed for a longer life.
These are sealed to withstand humidity, salt spray, and automotive fluids.