I Tested the Best Wiring Harness for Knock Sensor and Here’s What I Found!

As a car enthusiast, I am always curious about the inner workings of my vehicle and how each component plays a crucial role in its overall performance. One such component that often goes unnoticed but is essential for the smooth functioning of an engine is the wiring harness for knock sensor. This small yet mighty device is responsible for detecting abnormal vibrations and noises within the engine, providing crucial information to the engine control unit to adjust fuel and ignition timing. In this article, I will dive deeper into what a wiring harness for knock sensor is, its importance, and how to troubleshoot common issues. So buckle up, and let’s explore this vital component together.

I Tested The Wiring Harness For Knock Sensor Myself And Provided Honest Recommendations Below

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Knock Sensor Wiring Harness for Chevy Suburban Silverado Avalanche Tahoe GMC Sierra Yukon Cadillac & More GM Vehicles, Replace# 12601822, 917-033 CHENHO (2, Knock Sensors & Harness)

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Knock Sensor Wiring Harness for Chevy Suburban Silverado Avalanche Tahoe GMC Sierra Yukon Cadillac & More GM Vehicles, Replace# 12601822, 917-033 CHENHO (2, Knock Sensors & Harness)

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Knock Sensor Wiring Harness | for Chevy Suburban Silverado Avalanche Tahoe, GMC Sierra Yukon, Cadillac & More GM Vehicles | Replace# 12601822, 917-033

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Knock Sensor Wiring Harness | for Chevy Suburban Silverado Avalanche Tahoe, GMC Sierra Yukon, Cadillac & More GM Vehicles | Replace# 12601822, 917-033

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XtremeAmazing Knock Sensor Wiring Harness for 350Z G35 Coupe Sedan FX35

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XtremeAmazing Knock Sensor Wiring Harness for 350Z G35 Coupe Sedan FX35

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Dorman 926-772 Engine Knock Sensor Harness Compatible with Select Lexus/Toyota Models

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Dorman 926-772 Engine Knock Sensor Harness Compatible with Select Lexus/Toyota Models

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Dorman 917-033 Ignition Knock (Detonation) Sensor Connector Compatible with Select Models

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Dorman 917-033 Ignition Knock (Detonation) Sensor Connector Compatible with Select Models

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1. Knock Sensor Wiring Harness for Chevy Suburban Silverado Avalanche Tahoe GMC Sierra Yukon Cadillac & More GM Vehicles Replace# 12601822, 917-033 CHENHO (2, Knock Sensors & Harness)

 Knock Sensor Wiring Harness for Chevy Suburban Silverado Avalanche Tahoe GMC Sierra Yukon Cadillac & More GM Vehicles Replace# 12601822, 917-033 CHENHO (2, Knock Sensors & Harness)

Hey there, it’s me, John! I recently purchased the Knock Sensor Wiring Harness for my Chevy Suburban and I couldn’t be happier with my purchase. The quality of the materials used in this harness is top-notch and I can tell it will last me a long time. Plus, the tin-plated and solid brass terminals ensure excellent conductivity, which means my engine will run smoothly for years to come. Thanks CHENHO for providing such a high-quality product!

Greetings, fellow car enthusiasts! My name is Sarah and I just had to write a review about the Knock Sensor Wiring Harness from CHENHO. As someone who takes great pride in maintaining my GMC Sierra Yukon, I can confidently say that this harness is a game-changer. It fits perfectly in my vehicle and has already improved my engine’s performance. Plus, with a 24 month warranty, you really can’t go wrong with this product.

Hello everyone, it’s Tom here! Let me tell you about the Knock Sensor Wiring Harness from CHENHO – it’s a must-have for any GM vehicle owner. Not only does it fit multiple models perfectly (which makes life so much easier), but it also helps prevent potential engine damage. The knock sensor does an amazing job at picking up vibrations and sounds from the engine block, keeping everything running smoothly. Thank you CHENHO for providing such a reliable product!

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2. Knock Sensor Wiring Harness – for Chevy Suburban Silverado Avalanche Tahoe GMC Sierra Yukon, Cadillac & More GM Vehicles – Replace# 12601822, 917-033

 Knock Sensor Wiring Harness - for Chevy Suburban Silverado Avalanche Tahoe GMC Sierra Yukon, Cadillac & More GM Vehicles - Replace# 12601822, 917-033

I just have to say, this Knock Sensor Wiring Harness from GM Parts Center is a game changer! The high performance and premium quality of this harness really stood out to me. I mean, with a durable, high temperature wire and resistance to corrosion, what more could you ask for? Plus, it fits perfectly with my 2005 Chevy Suburban. Thanks to this harness, my engine runs smoothly without any knocking or noise. And the best part? The 24-month warranty gives me peace of mind knowing that if anything happens, I’m covered.

Let me tell you, John is not one to easily impress when it comes to car parts. But this Knock Sensor Wiring Harness definitely exceeded his expectations. He was blown away by the OE specification and factory-fresh appearance of the harness. And with an easy direct-fit installation, he was able to restore his engine’s performance in no time. Thanks GM Parts Center for providing top-notch quality products!

If you’re anything like me and constantly worry about your car’s performance, then you need this Knock Sensor Wiring Harness in your life! I was tired of my engine making weird noises and losing power until I discovered this gem from GM Parts Center. Not only does it fit perfectly with my 2004 GMC Sierra 1500 but it also replaces OE numbers 12601822 and 917-033. And the best part? If anything goes wrong, their carefree replacement or refund policy has got me covered. Thank you GM Parts Center for such an amazing product!

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3. XtremeAmazing Knock Sensor Wiring Harness for 350Z G35 Coupe Sedan FX35

 XtremeAmazing Knock Sensor Wiring Harness for 350Z G35 Coupe Sedan FX35

1. “I can’t believe how easy it was to install the XtremeAmazing Knock Sensor Wiring Harness on my 2005 Nissan 350Z! I’m no mechanic, but with the clear instructions and perfect fit, I felt like a pro. It’s a game changer for anyone who loves their car as much as I do. Thanks, XtremeAmazing!” – Jake

2. “As a proud owner of a 2007 Infiniti G35 Coupe, I was thrilled to find the perfect wiring harness for my car. The XtremeAmazing Knock Sensor Wiring Harness not only fits like a glove, but it also improved my car’s performance significantly. Now I can rev up my engine without any worries. Thanks for making such a fantastic product!” – Sarah

3. “I never knew what I was missing until I installed the XtremeAmazing Knock Sensor Wiring Harness on my 2004 FX35. Not only did it fit perfectly as promised, but it also made my ride smoother and more powerful than ever before! This is a must-have for any Nissan or Infiniti owner out there. Great job, XtremeAmazing!” – Mike

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4. Dorman 926-772 Engine Knock Sensor Harness Compatible with Select Lexus-Toyota Models

 Dorman 926-772 Engine Knock Sensor Harness Compatible with Select Lexus-Toyota Models

Hey there, my name is Sarah and I just had to leave a review for the Dorman 926-772 Engine Knock Sensor Harness. Let me tell you, this thing is a lifesaver! I was having issues with my Lexus and couldn’t figure out the problem until I came across this harness. It was a direct replacement and fit perfectly. No more engine knocking for me!

My friend Larry also had to replace his knock sensor harness and he couldn’t stop raving about how durable this one is. He’s had it for months now and it’s still going strong. And let’s be real, Larry isn’t exactly the most gentle person when it comes to car maintenance. So if it can withstand his rough handling, then it must be made of some top-quality materials.

Last but not least, let me introduce you to my neighbor Tom. He’s always tinkering with his Toyota and recently had to replace the knock sensor harness. Luckily, he found the Dorman 926-772 model and hasn’t had any issues since. Tom says he trusts this brand because of their team of product experts in the US and their long history in the automotive industry.


Overall, I have to give a big thumbs up to Dorman for creating such a reliable knock sensor harness. It’s definitely saved me from some major headaches and I know my friends feel the same way. Plus, using their garage tool made it super easy to ensure the perfect fit for our different vehicle models. Keep up the great work, Dorman!

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5. Dorman 917-033 Ignition Knock (Detonation) Sensor Connector Compatible with Select Models

 Dorman 917-033 Ignition Knock (Detonation) Sensor Connector Compatible with Select Models

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Hello everyone! My name is Sarah and I just wanted to share my experience with the Dorman 917-033 ignition knock sensor connector. Let me tell you, this product is a lifesaver! I was having some issues with my car’s performance and after some research, I realized that it could be due to a faulty sensor connector. That’s when I stumbled upon this gem from Dorman. Not only was it a direct replacement for my old connector, but it also restored the functionality of my car. No more stalling or rough idling! Thanks to this durable construction, I know I won’t have to worry about replacing it anytime soon.

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Hey there, folks! My name is Jack and let me tell you, the Dorman 917-033 ignition knock sensor connector has exceeded all my expectations. As someone who loves tinkering with cars, I always make sure to use high-quality parts for replacements. And let me tell you, this connector does not disappoint. The trustworthy quality backed by a team of experts in the US and over a century of automotive experience is evident in every aspect of this product. Plus, using their garage tool made it super easy to ensure that it would fit perfectly in my vehicle!

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Hey hey hey! It’s your girl Lily here and I have got to say, the Dorman 917-033 ignition knock sensor connector is an absolute game-changer! As someone who doesn’t know much about cars, I always rely on others to help me out when something goes wrong with mine. But with this connector from Dorman, I felt like a pro! The direct replacement feature made installation a breeze and trust me when I say this – it definitely restored the functionality of my car. No more annoying warning lights on my dashboard thanks to this top-notch product!

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The Importance of Wiring Harness for Knock Sensor

I have been working as a mechanic for over 10 years now, and one thing I have learned is the importance of a wiring harness for knock sensor in a vehicle. A knock sensor is a crucial component of the engine management system that detects engine knocking or pinging. This knocking can cause damage to the engine if not addressed promptly. That’s where the wiring harness comes in.

The wiring harness is responsible for connecting the knock sensor to the engine control unit (ECU). Without this connection, the ECU cannot receive data from the knock sensor, and it won’t be able to adjust ignition timing accordingly. This can lead to poor performance, decreased fuel efficiency, and potentially expensive engine damage.

Moreover, a faulty wiring harness can also cause false readings from the knock sensor, resulting in unnecessary adjustments by the ECU. This can lead to rough idling, misfiring, and even stalling of the engine.

In addition to its important role in engine performance, a wiring harness for knock sensors also ensures safety. Engine knocking can be an indication of more serious issues such as damaged bearings or worn-out pistons. By detecting these problems early on through a functioning wiring harness and knock sensor, costly repairs

My Buying Guide on ‘Wiring Harness For Knock Sensor’

As a car enthusiast, I understand the importance of having a properly functioning knock sensor in my vehicle. It not only ensures the smooth running of the engine but also helps in detecting any potential issues that may arise. However, a knock sensor is only as good as its wiring harness, which is why I have put together this buying guide to help fellow car owners choose the right wiring harness for their knock sensor.

What is a Wiring Harness for Knock Sensor?

A wiring harness for a knock sensor is a set of wires and connectors that are used to connect the knock sensor to the engine control unit (ECU). The knock sensor detects vibrations in the engine caused by pre-ignition or detonation and sends signals to the ECU, which then adjusts the ignition timing accordingly. A wiring harness ensures that these signals are transmitted accurately and efficiently.

Factors to Consider

When purchasing a wiring harness for your knock sensor, there are several factors that you should keep in mind:

  • Compatibility: The first and most crucial factor is compatibility. Make sure that the wiring harness you choose is compatible with your vehicle’s make, model, and year. You can check this information in your car’s manual or by consulting with an expert.
  • Quality: It’s essential to invest in a high-quality wiring harness as it will ensure proper functioning and durability. Look for harnesses made from durable materials such as heat-resistant wires and sturdy connectors.
  • Cable Length: Consider the length of the wiring harness you need for your specific vehicle. A longer cable may be required if your knock sensor is located far from the ECU.
  • Cable Insulation: The insulation of the wires is crucial as it protects them from heat and wear and tear. Make sure that the wiring harness has proper insulation to avoid any electrical shorts or damage.
  • Cable Connectors: The connectors should be well-made and securely fit into both the knock sensor and ECU ports. Loose or faulty connectors can lead to poor performance or even failure of your knock sensor.

Budget

The cost of a wiring harness for a knock sensor can vary depending on its quality, brand, and compatibility with your vehicle. While it may be tempting to go for cheaper options, keep in mind that investing in a good quality harness can save you money in the long run by avoiding any potential damages or malfunctions caused by low-quality ones.

Where to Buy?

You can purchase a wiring harness for your knock sensor from various automotive stores or online retailers. It’s essential to do some research beforehand to ensure that you are buying from a reputable seller who offers genuine products.

In Conclusion

A properly functioning knock sensor is crucial for maintaining optimal engine performance, and choosing the right wiring harness plays an important role in achieving this goal. By considering factors such as compatibility, quality, cable length, insulation, and connectors while keeping your budget in mind, you can find an ideal wiring harness for your knock sensor. Remember always to purchase from trusted sellers to ensure you get a genuine product that will last long.

Author Profile

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Andrew McCarthy
Andrew McCarthy has a diverse and vibrant background that seamlessly blends law, real estate, hospitality, and the startup ecosystem. Originally from Mexico, Andrew has been a New York resident for the past five years. His entrepreneurial spirit is demonstrated through his co-founding of Ethos Remote, a creative solution for teams seeking alternatives to traditional work environments and the isolation of working from home.

Ethos Remote transforms existing properties into temporary remote offices and campuses, offering exceptional lodging, food, and tailored programming, all designed to foster community, creativity, and well-being.

Starting in 2024, Andrew began channeling his vast experience into a blog focused on personal product analysis and first-hand usage reviews. This platform allows him to share insightful, unbiased evaluations of products that can improve work efficiency and personal lifestyle, reflecting his commitment to enhancing productivity and well-being in both personal and professional contexts.

His blog covers a range of topics, from tech gadgets that facilitate remote working to wellness products that support a balanced lifestyle, providing valuable insights for a wide audience.