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Knock Sensor and Harness Relocation Bracket Kit Compatible with 1997-2007 GM Gen 3/III LS V8 Engines (LS1, LM7, LR4, LQ4, LS6, L59, LQ9, LM4, L33) - 551216-KN30

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$34.99

$ 17 .99 $17.99

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  • Universal Compatibility:The knock sensor relocation kit are fully compatible with all GM Gen III LS V8 engines from 1997-2007, including LS1, LM7, LR4, LQ4, LS6, L59, LQ9, LM4, and L33 models. They also work seamlessly with Gen III harnesses and original equipment knock sensors, ensuring a perfect fit for a wide range of applications.
  • Versatile Mounting Options: Each bracket features multiple ports, offering various mounting position combinations. This design relocates both knock sensors to the bottom edge of the engine block, providing flexibility and improved performance.
  • Premium Quality Construction:ls knock sensor relocation kit Made from high-quality CNC-machined 6061-T6 billet aluminum, these brackets are built to last. They offer excellent heat tolerance, corrosion resistance, and durability, ensuring long-term reliability even under demanding conditions.
  • Easy Installation: ict billet knock sensor relocation kit Designed for hassle-free installation, these brackets save time and effort. Whether you're a professional mechanic or a DIY enthusiast, you'll appreciate the straightforward setup process.
  • Complete Package: Knock Sensor and Harness Relocation Bracket Kit Includes 1 x Left/Driver-Side Bracket, 1 x Right/Passenger-Side Bracket, and 2 x Mounting Bolts. Note: No installation guide is included, and some 4WD applications may require additional modifications.
  • Warranty & Support: Backed by a one-year warranty, these brackets come with reliable customer support. If you encounter any issues, our team is available 24/7 to assist you. This Knock Sensor and Harness Relocation Bracket Kit product is a direct replacement for part number 551216-KN30 and is ideal for enhancing the performance and longevity of your engine.



Product Description

Knock Sensor and Harness Relocation Bracket Kit
Knock Sensor and Harness Relocation Bracket Kit
Knock Sensor and Harness Relocation Bracket Kit
Knock Sensor and Harness Relocation Bracket Kit

Jane A. Smith
Reviewed in the United States on May 20, 2025
Order went smooth and fast delivery the packaging and parts look awesome
Aniya Bellamy
Reviewed in the United States on April 8, 2025
After installing this product on my '02 Chevy Avalanche—boy, was it easy!—I reset the engine code, drove about 60 to 80 miles, and let it idle the next day. The check engine light never came back on! Even better, the truck passed smog with no issues—easy pass, all clear. Seriously, this product is worth every penny. I mounted it on the driver’s side near the oil pan—simple as that. If you're dealing with a knock sensor engine code, trust me, you need this. Guaranteed.
Vanny Ouch
Reviewed in the United States on April 8, 2025
Perfectly fitting on my 2005 Silverado 4x4 5.3, this item solved my knock sensor issue and allowed me to pass Maryland's emission inspection. Amazingly, after almost two months, there are zero codes - especially considering the affordable price for solving such a frustrating problem! You know how painful it is trying to remove those OEM knock sensors, with no guarantee of success if the engine block is completely rusted out. For proper installation on both sides of the block, purchasing the extended two-way split harness is essential if you want to do it correctly.
Customer
Reviewed in the United States on April 8, 2025
This knock sensor relocation kit is a game-changer for my LS engine! The universal compatibility is spot-on—it fit perfectly on my 2002 LS1 without any issues. I love the versatile mounting options, which made installation a breeze even for a DIYer like me. The CNC-machined aluminum construction feels super sturdy and high-quality, so I know it’ll last. Everything I needed was in the package, and despite no instructions, the setup was straightforward. Plus, the warranty and support give me peace of mind. Highly recommend!
Bob
Reviewed in the United States on April 18, 2025
Anyone with an early-generation GM LS motor has likely encountered knock sensor issues at some point. Being in the valley makes them susceptible to leaks and, of course, a pain to replace since it requires removing the intake manifold and all the associated "stuff" hooked up to it.To compound issues with the flood of counterfeit parts on the market, you might end up doing your knock sensor replacement multiple times, which, I can attest, is not very fun.With this product, you can relocate your knock sensors to the side of your block, similar to the newer generation motors, which makes replacing them MUCH easier!These are of great quality with excellent machining. They offer several solutions for mounting, which work well with various variations of LS motors, as well as custom applications.This is a great solution for anyone wanting to make their life a bit easier!
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