The 8 Best L Knock Sensors (2022 reviews)

The Genuine Gm L Knock Sensor is capable of outshining several other sensors featured in this list in overall features. The genuine gm l knock sensor works great and it is good for a very good price. Make sure this fits by entering your model number. In addition, it looks great, is made for exact fit and it works so far.

The sensor could search for the correct part and it worked fine. Most importantly, the genuine gm l knock sensor comes with shorter wire and it is designed for flawless performance.

Almost all buyers found that the sensor is great for over four years. And, a few also found that the sensor is perfect for the 2002 5.3 l vortex. Also, a few also found that the sensor is not the time to go with cheap parts.

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

Top Customer Quotes:

This is the engine specified in the listing, it will.
This has all oem style connectors and plugs.
This is safe and it is good for country of origin.
This will fit the 2002 Chevy avalanche.

Best For Very Nice Item: Dorman L Knock Sensor

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The Dorman l knock sensor is capable of outshining several other sensors featured in this list in overall features in its price range. The Dorman l knock sensor is made with better rubber boots and it works great. Manufacturer says: We offer an always-evolving catalog of parts, covering both light duty and heavy duty vehicles, from chassis to body, from underwear to underwear and from hardware to complex electronics. 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 great for a great price, would be perfect with fast shipping and it is black. Moreover, the sensor has a fixed check engine light and it allows for proper wire length connectors. Finally, the Dorman l knock sensor comes with fit snug, is fit great and it makes for a great buy.

Almost all customers quickly discovered that the sensor fits the 1500 or 2500. In addition, a few strongly agree that the sensor is perfect on a 2002 gmc sierra 2500 hd 6.0. And, they say that the sensor fits a 2001 tahoe 4.8l sfi engine perfectly. To sum up, for most buyers, Dorman product was what they were looking for.

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

Top Customer Quotes:

This comes with outstanding seller and it is very nice.
This is for better quality, is fitment and it is better quality than the original.
This is braided all the way along the wires like the oem version.
This is perfect and works perfectly 04 yukon.

Best For Auto Parts Store: Acdelco L Knock Sensor

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Next on the list, we've got yet another sensor that manages to win our hearts. It's the Acdelco l knock sensor and it's widely considered as the sensor that has the most suitable features. The Acdelco lknock sensor comes with a direct fit and it is perfect for more power. The Manufacturer says: Our advantage parts provide a competitively priced, yet quality alternative to unbranded aftermarket components. The sensor creates a voltage signal based on the vibrations caused by erratic air / fuel mixture combustion.

The sensor is the true general motors original equipment parts brand, infusing a century of experience, innovation and quality into more than 90, 000 gm oe and other parts. Above all, the Acdelco L Knock Sensor fixed the problem, is great for air flow and it works well.

Almost all buyers found that the sensor is perfect fit & function. Further, they also found that the sensors are high quality, They are Acdelco parts. In conclusion, the tone of buyers is very positive and we believe that the sensor suits the purpose.

Customers discovered that getting a l knock sensor, with this sensor made their life much easier.

Top Customer Quotes:

This is made in a nearby country, rather than overseas.
This is half the price of advanced auto and solves the problem.
This is black, is best for a good deal and it clears the code.
This is cheaper on 1aauto's website.

Best With Fast Shipping: 1A Auto L Knock Sensor

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The 1A Auto L Knock Sensor gives the top-tier sensor a run for their money by offering flagship specs at a much more affordable price. The 1a auto l knock sensor worked fine and it is designed for super fast shipping. Manufacturer says: Lifetime warrantythis item is backed by our limited lifetime warranty. In addition, it is fitment and it cleared the code. Most importantly, the 1a auto l knock sensor is made with fast shipping, will for excellent value and it comes with direct fit.

One customer says - "You will need to buy intake gaskets and rtv or something similar for water dam in front of new knock sensors. ". Most buyers quickly discovered that the sensor fitted perfectly. no more knock sensor code.

Why We Like This:

Good brand reputation.
Delivers what they promise.

Best With Gen Iii Knock Sensors: Ict Billet L Knock Sensor

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We would, of course, be remiss if we didn't mention Ict Billet L Knock Sensor for daily usage. The ict billet lknock sensor is manufactured in the USA for reliability. Having great costs does not mean that you must sacrifice quality. In addition, the sensor is made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum. Above all, the ict billet l knocksensor is compatible with all ls gen iii harnesses and gen iii knock sensors.

One customer says - "Yes, this will work for your application. ". They also found that this knock sensor adapter will work with the holley oil pan.

Why We Like This:

The Manufacturer says: our goal is to use as many as.
2 billet aluminum knock sensor brackets, and mounting hardware.
The Manufacturer says: make as many components as possible to keep our jobs in America.
The Manufacturer says: we provide the highest level of quality and development in our products.

Best For One Year Warranty: Roadfar L Knock Sensor

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The Roadfar L Knock Sensor's material feels more premium than its price would suggest. Also, the sensor is fitment and it is compatible with manufacturer part number. High qualityã€‘we provides you a replacement knock sensor which meets the standard of the original factory component. Most importantly, the roadfar l knock sensor is great for a one - year warranty and it works well.

Obviously, this sensor passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:

Ã€item includingã€‘one knock sensor,one year warranty.
Good brand reputation.

Best For Long Service Life: Muge Racing L Knock Sensor

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The muge racing knocksensor might be a relatively new release, but it's still nothing short of impressive this year. The muge racing knock sensor has dual connectors and it is designed with good parts. Works on many gm models, Please check your model before you purchase. This knock sensor 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.

Most importantly, the muge racing knock sensor is mainly composed of nylon, copper, iron and plastic.

To sum up, many customers have used the muge racing knock sensor for more than a few months without any issues, and it shows no sign of giving up.

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.
This is built with high quality, is fitment and it is black.
Part number - 12601822, 12589867, 10456603, 8104566030, 12597415, 15372170, 917-033, 2133521.

Best Mileage: 1A Auto New Wiring Harness

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For a low asking price, 1A Auto New Wiring Harness has managed to overwhelm their customers by packing as many features as they could. Compared with other sensors in this category, the 1a auto new wiring harness has a convenient design. In addition, the sensor fixed the problem and it is blue. In conclusion, with a 4.7 rating and more than 952 buyers, the 1a auto new wiring harness stands as the best choice.

One customer says - "Remember to get intake gasket and new sensor wire. ". Most customers quickly discovered that the sensor is easy to id as genuine oem, and not old parts that are sitting on a shelf.

Few customers bought l knock sensor, along with the sensor.

Why We Like This:

Good investment for the long term.
Lot of satisfied buyers.