Top 9 LQ4 Knock Sensor – Automotive Replacement Detonation Sensors

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1. ICT Billet

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ICT Billet LS Gen III Knock Sensor Relocation Brackets Billet Aluminum Compatible with GM LS Gen 3 Engines LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 551216-KN30

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ICT Billet #ad - Made in wichita, uSA produced, kansas from aerospace grade, billet aluminum. Relocates ls1 gen iii knock sensors from valley pan to side skirt of the engine block. Fits engine rpo codes: ls1 lm7 lr4 lq4 ls6 l59 LQ9 LM4 L33. Includes 2 billet aluminum knock sensor brackets and mounting hardware. Compatible with all lS gen III harnesses and gen III knock sensors.
BrandICT Billet #ad
ManufacturerICT Billet #ad
Weight0.75 Pounds
Part Number551216-KN30

2. ICT Billet

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ICT Billet LS Gen 3 Valley Pan Cover Plate with Gasket Billet Aluminum Low Profile Custom Knock Sensor LSX LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 551629G

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ICT Billet #ad - Made in wichita, uSA produced, kansas from aerospace grade, billet aluminum. Includes stainless steel bolts. Includes gasket. Compatible with all gen III engine blocks. Made in wichita, usa produced, Kansas From Aerospace Grade, Billet Aluminum.
BrandICT Billet #ad
ManufacturerICT Billet #ad
Height0.7 Inches
Length17.5 Inches
Weight2.36 Pounds
Width6.1 Inches
Part Number551629G

3. IEKHEM

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1Pcs Knock Sensor Relocation Brackets for GM Gen III LS V8 Engines for LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33

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IEKHEM #ad - Fit for gm gen iii lS V8 Engines. Package contents:Sensor Reset Bracket Kit. Fit for ls1 lm7 lr4 lq4 ls6 l59 lq9 lm4 L33. The bracket is designed with multiple ports to meet different installation needs. Material:Aluminum.
BrandIEKHEM #ad
ManufacturerIEKHEM #ad
Part NumberM4J5E4G1

4. Tbest

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LS Gen III Engine Knock Sensor Relocation Brackets, Relocation Brackets Replacement for LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33

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Tbest #ad - Extension wiring ls gen iii relocation brackets need to extend the wiring harness or use the ICT Billet knock sensor extension wiring harness ICT#WEKN030-36. Powerful function knock sensor relocation Brackets allows the LS Gen III knock sensor to be retained and moved from the valley area to the bottom edge of the engine block.

Be carefulrelocation brackets replacement required if you want to keep the knock sensor when using the ICT Billet Valley Pot ICT#551629 or 551629G. Easy to use engine knock sensor relocation bracket use the repositioning bracket to fix the LS Gen III knock sensor and move it from the valley pan to the bottom edge of the engine block. Aluminum alloyrelocation brackets is strictly follow factory quality control. Made of high‑quality material aluminum alloy, sturdy and durable, replace knock sensor: ICT#SEN010 .
BrandTbest #ad
ManufacturerTbest #ad
Height0.39 Inches
Length0.39 Inches
Weight0.77 Pounds
Width0.39 Inches
Part NumberTbest02ezypu91q1077

5. ICT Billet

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ICT Billet LS Gen III 3 VALLEY PAN Cover Plate Billet Aluminum Low Profile No Knock Sensor LSX LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 Dress Up Engine Cover 551629

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ICT Billet #ad - Dress up your engine with this great looking low profile valley pan. Includes stainless steel bolts as shown. Made in wichita, usa produced, Kansas from aerospace grade, billet aluminum. Compatible with All Gen III Engine Blocks. Use with gasket part # ms19328 or 12558178.
BrandICT Billet #ad
ManufacturerICT Billet #ad
Height1 Inches
Length19 Inches
Weight2.42 Pounds
Width6 Inches
Part Number551629
Model551629

6. ACDelco

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ACDelco 213-3521 GM Original Equipment Ignition Knock Detonation Sensor

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ACDelco #ad - Gm recommended replacement part for your GM vehicle’s original factory component. Offering the quality, reliability, and durability of GM OE. Manufactured to gM OE specification for fit, form, and function.
BrandACDelco #ad
ManufacturerACDelco #ad
Height2.3 Inches
Length2.7 Inches
Weight0.18 Pounds
Width2.7 Inches
Part Number213-3521
Model213-3521
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

7. Dorman

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Dorman 926-084 Knock Sensor and Harness Kit for Select Models

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Dorman #ad - Connector Type: Female. Excellent value - original equipment quality at significant cost savings. Plug-and-play installation - matches original wiring harness, requiring no cutting or splicing. Complete solution - this knock sensor kit includes two knock sensors and the wiring harness that connects them. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage. Quality assured - benchmarked against original components for performance and quality.
BrandDorman #ad
ManufacturerDorman #ad
Height3.1 Inches
Length9.1 Inches
Width3.1 Inches
Part Number926-084
Model926-084
WarrantyLimited Lifetime

8. Gledewen

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Dual Knock Sensors with Wiring Harness Kit | for Chevy Suburban Silverado Avalanche Tahoe, Cadillac Hummer & more GM Vehicles | Replace# 12601822 12589867 917-033, GMC Sierra Yukon

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Gledewen #ad - Meanwhile the high-quality materials help to resist corrosion of the wire harness, ensuring a long service life. This sensor has undergone 100% accelerometer vibration testing to ensure durability and performance under harsh conditions. Fitswith 4. 8l 5. 3l 6. 0l engine | 1999-2006 chevy silverado 1500 | 2001-2006 silverado 1500hd 3500 | 1999-2004 silverado 2500 | 2000-2005 suburban 1500 | 00-07 suburban 2500 & tahoe | 02-06 avalanche 1500 2500 | 99-06 gmc sierra 1500 | 01-06 sierra 1500HD 2500HD 3500 | 99-04 Sierra 2500 | 00-07 Yukon & yukon xl | cadillac hummer isuzu & more | SEE BELOW FOR ALL MODELS.

Effectively restore your engine from making knock or noise. 12-month warrantyif the ignition knock detonation sensor fails, stops working or any other problems, you can rely on our service of carefree REPLACEMENT or REFUND.

High performancemanufacturing processes include 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. Replace oe number12601822, 12597415, 12589867, 917-033, 10456603, 8104566030, 15372170, 2133521. Premium qualitydurability matters, that is why our sensor wire harness designed with tin-plated and solid brass terminals to ensure excellent conductivity.
BrandGledewen #ad
ManufacturerGledewen #ad
Weight0.11 Pounds
Part NumberGW-QCGQ02

9. Orion Motor Tech

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Set of 2, Compatible with Chevy Silverado, Tahoe, Orion Motor Tech Knock Sensor 12601822 with Harness Kit 12589867, Suburban | GMC Savana, Express, Sierra

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Orion Motor Tech #ad - Oem fit, quality, finish -- this nock sensor and harness kit has gone through rigorous test for perfect fit and function that exceeds OEM specifications, which is why the company covers them with a limited lifetime replace or return commitment against any defects in materials and workmanship. All-in-one kit -- includes everything you need for a fast & effective replacement of knock sensor & harness kit on the engine monitoring system, 2 harness kits, comes with 2 knock sensors, 1 operation manual for easy installation.

Knock sensor w/ harness kit -- replace the factory knock sensor and harness kit the engine’s knock sensor or sensors detects preignition and detonation, potentially damaging forms of abnormal combustion. Though full-blown knocking and pinging are audible to the human ear, the knock sensor detects imperceptible levels. Replace part # -- will replace the original part 12601822, 917-033 on various 1999-2007 chevrolet silverado 1500, 12589867, 1999-2008 Chevrolet Silverado 250, 81045-66030, 10456603, 213-3521, 2001-2008 Chevrolet Silverado 3500.

Fits these vehicles -- works on many gm models, corvette, such as: buick rainier | cadillac, sierra 1500, suburban 1500, ssr, sierra 2500, camaro, sierra 3500, savana 2500, express 1500, escalade | Isuzu Ascender | Pontiac Firebird, suburban 2500, Express 2500, Savana 3500, Savana 1500, Silverado 3500, Express 3500, sonora, Trailblazer | GMC Envoy, Tahoe, cts, Silverado 2500, silverado 1500, gto | chevrolet avalanche 1500, Yukon | Hummer H2. When knocking is detected, the engine’s computer can retard the spark plug timing to prevent it.
BrandOrion Motor Tech #ad
ManufacturerOrion Motor Tech #ad
Height2.76 Inches
Length9.06 Inches
Width2.76 Inches
Part NumberOMTKSHS2