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Updated: 15 May 2026

10 Best Car Detonation Sensors

#1 Best Pick
Engine Detonation Sensor Knock Sensor and Wire Harness for Toyota ES300BGS300 RX300 89615-12090 82219-33030 82219-07010 Replace

Engine Detonation Sensor Knock Sensor and Wire Harness for Toyota ES300BGS300 RX300 89615-12090 82219-33030 82219-07010 Replace

Brand: Generic
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  • Material: ABS housing combined with metal construction, solid and durable, with good heat resistance, suitable for normal engine bay environments
  • Installation: Designed according to OEM specifications, matching connectors and dimensions, direct replacement for the original knock sensor, no wiring modification required, easy to install
  • Function: Detects abnormal vibration signals during engine operation and transmits them to the vehicle system, intended as a replacement for the original knock sensor of the same type
  • Features: Stable structural design with standard workmanship, remains secure after installation and suitable for long-term normal use
  • Purchase Notice: Please verify vehicle model, year, and OEM reference number before ordering to ensure compatibility and avoid mismatch
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#2 Best Value
Car Ignition Engine Detonation Knock Sensor for Pontiac for Solstice 2006 2007 2008 Knock Sensor 12615500 Ks335

Car Ignition Engine Detonation Knock Sensor for Pontiac for Solstice 2006 2007 2008 Knock Sensor 12615500 Ks335

Brand: Generic
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  • 🛡️Material: CarKnockControlSensorMakeOfDurableMaterial, Which Is Resistant To High Temperature, Vibration And For A Long Time Life, Strong And Durable, With The Best Adaptability And Durability
  • đź’ˇFunction: Detects Engine Knock And Helps The Engine Control Unit (Ecu) Adjust Ignition Timing To Protect The Engine And Optimize Performance
  • 🔍Features: Stable Sensor Structure With Sensitive Signal Detection And Secure Connector Design, Ensuring A Good Fit After Installation And Stable Performance During Daily Driving Conditions
  • ⚙️Easy Installation: The Knock Sensor Is Manufactured According To Original Factory Standards And Can Directly Replace Old Or Damaged Sensors. No Additional Adjustments Are Required, Making Installation Simple
  • 📞Servizio post-vendita: per qualsiasi domanda o assistenza, forniamo un servizio post-vendita standard per garantire una buona esperienza di acquisto.
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#3 Budget Pick
Car Ignition Engine Detonation Knock Sensor for Nissan for Frontier 1999-2004 220607B000

Car Ignition Engine Detonation Knock Sensor for Nissan for Frontier 1999-2004 220607B000

Brand: Generic
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  • 🛡️Material: CarKnockControlSensorMakeOfDurableMaterial, Which Is Resistant To High Temperature, Vibration And For A Long Time Life, Strong And Durable, With The Best Adaptability And Durability
  • đź’ˇFunction: Detects Engine Knock And Helps The Engine Control Unit (Ecu) Adjust Ignition Timing To Protect The Engine And Optimize Performance
  • 🔍Features: Stable Sensor Structure With Sensitive Signal Detection And Secure Connector Design, Ensuring A Good Fit After Installation And Stable Performance During Daily Driving Conditions
  • ⚙️Easy Installation: The Knock Sensor Is Manufactured According To Original Factory Standards And Can Directly Replace Old Or Damaged Sensors. No Additional Adjustments Are Required, Making Installation Simple
  • 📞Servizio post-vendita: per qualsiasi domanda o assistenza, forniamo un servizio post-vendita standard per garantire una buona esperienza di acquisto.
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#4 Top Choice
Car Parking Sensor Reversing Radar Kit High Sensitivity Sound Indicator System 12V

Car Parking Sensor Reversing Radar Kit High Sensitivity Sound Indicator System 12V

Brand: Generic
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  • [Step-by-step Alarm] Bi.bi.bi. beep sounds increase in speed as obstacles get closer, enhancing safety.
  • [Professional Manufacturing] Ensures high reliability and sensitivity, providing accurate obstacle detection.
  • [High-quality Material] Made of durable plastic for long-lasting use, with a bibi level three heartbeat tone.
  • [Self-test Function] Prompts probe abnormalities to prevent reverse collision incidents, ensuring overall safety.
  • [Accurate Distance Indication] Detects obstacles within 30cm to 150cm with centimeter-level accuracy.
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#5 Popular Choice
CHRYMUM Automotive Replacement Detonation Sensors, Car Ignition Knock Sensor 30530-PPL-A01 30530-PNA-003, Ignition Knock Detonation Sensor Compatible with Honda Civic CR-V Accord Acura RSX TSX RDX

CHRYMUM Automotive Replacement Detonation Sensors, Car Ignition Knock Sensor 30530-PPL-A01 30530-PNA-003, Ignition Knock Detonation Sensor Compatible with Honda Civic CR-V Accord Acura RSX TSX RDX

Brand: CHRYMUM
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  • [Excellent material]: This Automotive Knock Sensor is made of high quality steel with high hardness, wear resistance and scratch resistance, durable and not easily damaged during use. It is a qualified auto parts, please rest assured to buy. This premium material enhances the durability of the product and enhances your driving safety.
  • [Scope of application]: This Ignition Knock Detonation Sensor has a wide range of applications and can suitable for Honda 2002-2005 Civic, 2002-2009 CR-V, 2003-2007 Accord, 2003-2011 Element; for Acura 2002-2006 RSX, 2004-2008 TSX, 2007-2012 RDX.
  • [Important role]: This Car Ignition Knock Sensor is an important component installed in the engine cylinder block. Its function is to detect the abnormal pulsation caused by the engine knock or knock, and to suppress the knock phenomenon by detecting the engine knock. Knock sensors play an important role in improving engine performance. It can detect and suppress knock in time, so that the stable operation of the engine, to provide a better driving experience for the vehicle.
  • [Replace OEM number]: The OEM part number of this car ignition knock sensor is 30530-PPL-A01, 30530-PNA-003, 158-0917, KS197, 5S2320, SU6143. Please carefully check whether the OEM number and details of the product are consistent with your needs before purchase to avoid inappropriate after purchase.
  • [Package content]: The package includes 1 x Automotive Ignition Knock Detonation Sensor.
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#6 Top Pick
Zerodis Reverse Help Sensors for Car Parking, High Sensitivity Probe for Universal Vehicles, Color, 4 Units/Game (Silver)

Zerodis Reverse Help Sensors for Car Parking, High Sensitivity Probe for Universal Vehicles, Color, 4 Units/Game (Silver)

Brand: Zerodis
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  • High Sensitivity Detection: These reverse sensors for universal vehicles feature advanced probes that accurately detect objects behind your car. The system measures the distance between your bumper and obstacles, providing timely alerts. This high sensitivity probe ensures you are aware of your surroundings during every parking maneuver.
  • Universal Vehicle Fit: Designed to accommodate most automobile models, this parking sensor kit includes mounting hardware for various bumper types. The universal design simplifies the installation process without requiring tools. These backup sensors for universal fit work seamlessly on sedans, SUVs, and hatchbacks.
  • Practical Distance Alerts: The reverse radar system emits distinct warning signals based on your proximity to objects. The alert frequency increases as you get closer, helping you gauge the remaining space accurately. This car parking assist with distance detection takes the guesswork out of tight parking spots.
  • Weather Resistant Build: The sensor units are constructed with materials that withstand regular exposure to rain and moisture. Their sealed design helps maintain consistent performance in various weather conditions. This vehicle reverse sensor set with moisture protection continues operating through car washes and rainstorms.
  • Complete 4-Sensor Kit: This package includes four individual sensors for comprehensive rear bumper coverage. The multiple units work together to eliminate blind spots and detect obstacles across the entire width. This parking assist system with 4 sensors provides complete awareness when backing up your vehicle.
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#7 Top Pick
Lecctso Ignition Knock Detonation Sensor, Knock Sensor, Car Ignition Knock Sensor Replace# 30530PPLA01 30530PNA003, Automotive Replacement Detonation Sensors for Honda Accord Civic Acura RDX RSX

Lecctso Ignition Knock Detonation Sensor, Knock Sensor, Car Ignition Knock Sensor Replace# 30530PPLA01 30530PNA003, Automotive Replacement Detonation Sensors for Honda Accord Civic Acura RDX RSX

Brand: Lecctso
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  • [OEM Part number]: This car ignition knock sensor replacement OEM number is 30530PPLA01, 30530-PL-A01, 30530PNA003, 30530-PNA-003, 1580917, SU6143, KS197, 5S2320. Make sure your car is compatible with the car knock sensor.
  • [Compatible vehicle]: This detonation sensor is compatible with Acura RDX 2007-2012, RSX 2002-2006, TSX 2004-2008 and Honda Accord 2003-2007, Civic 2002-2005, CR-V 2002-2009, Element 2003-2011 and other vehicles.
  • [Function]: The knock sensor is used to prevent engine knock. The role of the knock sensor is to detect abnormal pulsation caused by engine knock or knock, and send a signal to the ECM to advance or delay the ignition time, avoid engine damage, and protect the normal operation of the engine.
  • [High quality material]: Ignition knock sensor is made of high quality steel material, made by precision process, high hardness, wear resistance, rust prevention, durability, and has a long service life.
  • [Easy installation]: Knock control sensors are usually located on the intake manifold, cylinder or engine block and can be replaced directly.
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#8 Top Pick
X AUTOHAUX 89615-20090 Car Engine Knock Detonation Sensor for Toyota RAV4 2006-2011 Metal

X AUTOHAUX 89615-20090 Car Engine Knock Detonation Sensor for Toyota RAV4 2006-2011 Metal

Brand: X AUTOHAUX
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  • OE Number:89615-20090 . for Toyota RAV4 2006-2011
  • Work great and long-lasting performance.
  • Made of best material, durable and corrosion resistant, under strict quality control, stable characteristics and high reliability.
  • Can effectively prevent damage to other engine components.
  • Knock sensor work working ensure more stable when you driving.
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#9 Top Pick
X AUTOHAUX 89615-06010 Car Engine Knock Detonation Sensor for Toyota 4Runner 2003-2018 for Lexus GS450h 2013-2018 Plastic

X AUTOHAUX 89615-06010 Car Engine Knock Detonation Sensor for Toyota 4Runner 2003-2018 for Lexus GS450h 2013-2018 Plastic

Brand: X AUTOHAUX
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  • OE Number: 89615-06010. for Toyota 4Runner 2003-2018 for Lexus GS450h 2013-2018
  • Work great and long-lasting performance.
  • Made of best material, durable and corrosion resistant, under strict quality control, stable characteristics and high reliability.
  • Can effectively prevent damage to other engine components.
  • Knock sensor work working ensure more stable when you driving.
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#10 Top Pick
Zreneyfex 2 Pack 89615-06010 Car Engine Knock Detonation Sensor, Replacement for Lexus ES330 GS430 GX470 IS250 IS350, Replacement for Toyota 4Runner Avalon Camry Corolla, 89615-20090

Zreneyfex 2 Pack 89615-06010 Car Engine Knock Detonation Sensor, Replacement for Lexus ES330 GS430 GX470 IS250 IS350, Replacement for Toyota 4Runner Avalon Camry Corolla, 89615-20090

Brand: Zreneyfex
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  • Replace Part Number: 89615-20090, 89615-BZ030, 89615-06010
  • Fitment: Replacement for Lexus ES330 2005-2006, replacement for Lexus GS430 2005-2007, replacement for Lexus GX470 2004-2007, replacement for Lexus IS250 2006-2007, replacement for Lexus IS350 2006-2007, and more
  • Fitment: Replacement for Toyota 4Runner 2004-2009, replacement for Toyota Avalon 2005-2011, replacement for Toyota Camry 2002-2011, replacement for Toyota Corolla 2003-2012, replacement for Toyota FJ Cruiser 2007-2012, , and more
  • Enhanced Performance: The knock sensor plays a crucial role in optimizing engine performance by detecting vibrations, allowing for timely adjustments to prevent engine knocking and improve efficiency
  • Reliable Material: Built to withstand the harsh conditions under the hood, this sensor features reliable materials that offer longevity and reliable performance, reducing the need for frequent replacements
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