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Global Parts 1811801 Ignition Knock (Detonation) SensorOE Quality 60-Day Returns
Part #: 1811801

Global Parts 1811801 Ignition Knock (Detonation) Sensor

⚙️ 292 vehicles fit this part
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🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Saturn, Suzuki, and Pontiac, Enclave, ATS, XT5, Encore, LaCrosse, CTS, SRX, Regal, Verano, XTS, Camaro, Captiva Sport, Equinox, Impala, Impala Limited, Malibu, Traverse, Acadia, Terrain, STS, HHR, Outlook, Vue, Grand Vitara, and G6
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Overview of Global Parts Ignition Knock Sensor 1811801

The Global Parts Ignition Knock (Detonation) Sensor 1811801 is designed to detect engine knocking and ensure optimal combustion in various GM and Suzuki vehicles. This sensor is compatible with models such as the Chevrolet Camaro, Buick LaCrosse, Cadillac CTS, and Suzuki Grand Vitara, providing reliable performance for emission control systems.

  • Length: 1.96 inches for precise fitment
  • Blade terminal type with 2 terminals for secure electrical connection
  • Includes mounting hardware for straightforward installation
  • Single female oblong connector for compatibility with factory wiring harnesses
  • Compatible with multiple makes including Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, and Suzuki

Detailed Product Description

The Global Parts 1811801 ignition knock sensor plays a critical role in monitoring engine detonation by detecting vibrations caused by knocking. Its 1.96-inch length and blade terminal design ensure a proper fit and reliable electrical contact. The sensor features a single female oblong connector with two terminals, matching OEM specifications for seamless integration. Mounting hardware is included, simplifying the replacement process and reducing installation time. This sensor is engineered to work with a wide range of vehicles, including the Chevrolet Equinox, Buick Enclave, Cadillac SRX, and Suzuki Grand Vitara, making it a versatile choice for emission control repairs.

Common Applications and Issues Addressed

  • Detects engine knock to prevent potential damage
  • Helps maintain optimal engine timing and performance
  • Reduces harmful emissions by ensuring proper combustion
  • Resolves engine warning lights related to knock sensor faults
  • Improves fuel efficiency by enabling accurate ignition adjustments

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Use the included mounting hardware to secure the sensor firmly
  • Verify the connector is fully seated and locked to prevent electrical issues
  • Check for any wiring damage or corrosion before installation
  • Consult vehicle-specific service manuals for torque specifications and sensor location

Quality Assurance and Warranty

Global Parts provides this ignition knock sensor with quality standards that meet or exceed OEM requirements. The part number 1811801 undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to support long-term reliability in your Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, or Suzuki vehicle.

This part fits 292 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersFuel TypePositionNotes
2026CadillacCT53.0LV6N/A
2026ChevroletBlazer3.6LV6N/A
2025CadillacCT43.6LV6N/A
2025CadillacCT53.0LV6N/A
2025CadillacXT53.6LV6N/A
2025CadillacXT63.6LV6N/A
2025ChevroletBlazer3.6LV6N/A
2025ChevroletEquinox1.5LL4N/A
2025ChevroletMalibu1.5LL4N/A
2025GMCTerrain1.5LL4N/A
2024BuickEnclave3.6LV6N/A
2024CadillacCT43.6LV6N/A
2024CadillacCT53.0LV6N/A
2024CadillacXT53.6LV6N/A
2024CadillacXT63.6LV6N/A
2024ChevroletBlazer3.6LV6N/A
2024ChevroletCamaro3.6LV6N/A
2024ChevroletEquinox1.5LL4N/A
2024ChevroletMalibu1.5LL4N/A
2024ChevroletTraverse Limited3.6LV6N/A
2024GMCTerrain1.5LL4N/A
2023BuickEnclave3.6LV6N/A
2023CadillacCT43.6LV6N/A
2023CadillacCT53.0LV6N/A
2023CadillacXT53.6LV6N/A
2023CadillacXT63.6LV6N/A
2023ChevroletBlazer3.6LV6N/A
2023ChevroletCamaro3.6LV6N/A
2023ChevroletEquinox1.5LL4N/A
2023ChevroletMalibu1.5LL4N/A
2023ChevroletTraverse3.6LV6N/A
2023GMCAcadia3.6LV6N/A
2023GMCTerrain1.5LL4N/A
2022BuickEnclave3.6LV6N/A
2022BuickEncorePreferredAWD1.4LL4N/A
2022CadillacCT4V Blackwing3.6LV6N/A
2022CadillacCT5V3.0LV6N/A
2022CadillacXT5Premium Luxury4WD3.6LV6N/A
2022CadillacXT6Premium Luxury3.6LV6N/A
2022ChevroletBlazerRSFWD3.6LV6N/A
2022ChevroletCamaroLT3.6LV6N/A
2022ChevroletColoradoZR24WD3.6LV6N/A
2022ChevroletEquinoxPremier4WD1.5LL4N/A
2022ChevroletMalibuRS1.5LL4N/A
2022ChevroletTraverseRS4WD3.6LV6N/A
2022ChevroletTraxLSFWD1.4LL4N/A
2022GMCAcadiaSLT4WD3.6LV6GASN/A
2022GMCCanyonDenali4WD3.6LV6GASN/A
2022GMCTerrainSLTFWD1.5LL4N/A
2021BuickEnclave3.6LV6N/A
2021CadillacCT53.0LV6N/A
2021CadillacXT53.6LV6N/A
2021CadillacXT63.6LV6N/A
2021ChevroletBlazer3.6LV6N/A
2021ChevroletCamaro3.6LV6N/A
2021ChevroletColorado3.6LV6N/A
2021ChevroletEquinox1.5LL4N/A
2021ChevroletMalibu1.5LL4N/A
2021ChevroletTraverse3.6LV6N/A
2021ChevroletTrax1.4LL4N/A
2021GMCAcadia3.6LV6N/A
2021GMCCanyon3.6LV6N/A
2021GMCTerrain1.5LL4N/A
2020BuickEnclave3.6LV6N/A
2020BuickRegal Sportback3.6LV6N/A
2020CadillacCT53.0LV6N/A
2020CadillacCT63.6LV6N/A
2020CadillacXT53.6LV6N/A
2020CadillacXT63.6LV6N/A
2020ChevroletBlazer3.6LV6N/A
2020ChevroletCamaro3.6LV6N/A
2020ChevroletColorado3.6LV6N/A
2020ChevroletEquinox1.5LL4N/A
2020ChevroletImpala3.6LV6N/A
2020ChevroletMalibu1.5LL4N/A
2020ChevroletTraverse3.6LV6N/A
2020ChevroletTrax1.8LL4N/A
2020GMCAcadia3.6LV6N/A
2020GMCCanyon3.6LV6N/A
2020GMCTerrain1.5LL4N/A
2019BuickEnclave3.6LV6N/A
2019BuickLaCrosse3.6LV6N/A
2019BuickRegal Sportback3.6LV6N/A
2019CadillacATS3.6LV6N/A
2019CadillacCT63.6LV6N/A
2019CadillacCTS3.6LV6N/A
2019CadillacXT53.6LV6N/A
2019CadillacXTS3.6LV6N/A
2019ChevroletBlazer3.6LV6N/A
2019ChevroletCamaro3.6LV6N/A
2019ChevroletColorado3.6LV6N/A
2019ChevroletCruze1.4LL4N/A
2019ChevroletEquinox1.5LL4N/A
2019ChevroletImpala3.6LV6N/A
2019ChevroletMalibu1.5LL4N/A
2019ChevroletTraverse2.0LL4N/A
2019ChevroletTrax1.8LL4N/A
2019ChevroletVolt1.5LL4N/A
2019GMCAcadia3.6LV6N/A
2019GMCCanyon3.6LV6N/A
2019GMCTerrain1.5LL4N/A
2018BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2018BuickLaCrosse3.6LV6N/A
2018BuickRegal Sportback3.6LV6N/A
2018CadillacATS3.6LV6GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2018CadillacCT63.0LV6N/A
2018CadillacCTS3.6LV6N/A
2018CadillacXT53.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2018CadillacXTS3.6LV6N/A
2018ChevroletCamaro3.6LV6N/A
2018ChevroletColorado3.6LV6N/A
2018ChevroletCruze1.4LL4N/A
2018ChevroletEquinox1.5LL4N/A
2018ChevroletImpala3.6LV6N/A
2018ChevroletTraverse3.6LV6N/A
2018ChevroletVolt1.5LL4N/A
2018GMCAcadia3.6LV6N/A
2018GMCCanyon3.6LV6N/A
2018GMCTerrain1.5LL4N/A
2017BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2017BuickEncore1.4LL4GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2017BuickLaCrosse3.6LV6N/A
2017BuickRegal2.4LL4N/A
2017BuickVerano2.4LL4N/A
2017CadillacATS3.6LV6N/A
2017CadillacCT63.0LV6N/A
2017CadillacCTS3.6LV6N/A
2017CadillacXT53.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2017CadillacXTS3.6LV6N/A
2017ChevroletCamaro3.6LV6N/A
2017ChevroletColorado3.6LV6N/A
2017ChevroletCruze1.4LL4N/A
2017ChevroletEquinox3.6LV6N/A
2017ChevroletImpala3.6LV6N/A
2017ChevroletTraverse3.6LV6N/A
2017ChevroletVolt1.5LL4N/A
2017GMCAcadia3.6LV6N/A
2017GMCAcadia Limited3.6LV6N/A
2017GMCCanyon3.6LV6N/A
2017GMCTerrain3.6LV6N/A
2016BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2016BuickEncore1.4LL4GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2016BuickLaCrosse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2016BuickRegal2.4LL4N/A
2016BuickVerano2.4LL4N/A
2016CadillacATS3.6LV6GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2016CadillacCT63.0LV6N/A
2016CadillacCTS3.6LV6GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2016CadillacSRX3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2016CadillacXTS3.6LV6N/A
2016ChevroletCamaro3.6LV6N/A
2016ChevroletColorado3.6LV6N/A
2016ChevroletCruze1.4LL4N/A
2016ChevroletCruze Limited1.4LL4N/A
2016ChevroletCruze NG1.4LL4N/A
2016ChevroletEquinox3.6LV6N/A
2016ChevroletImpala3.6LV6N/A
2016ChevroletImpala Limited3.6LV6N/A
2016ChevroletTraverse3.6LV6N/A
2016ChevroletVolt1.5LL4N/A
2016GMCAcadia3.6LV6N/A
2016GMCCanyon3.6LV6N/A
2016GMCTerrain2.4LL4N/A
2015BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2015BuickLaCrosse2.4LL4N/A
2015BuickRegal2.4LL4N/A
2015BuickVerano2.4LL4N/A
2015CadillacATS3.6LV6N/A
2015CadillacCTS3.6LV6N/A
2015CadillacSRX3.6LV6N/A
2015CadillacXTS3.6LV6N/A
2015ChevroletCamaro3.6LV6N/A
2015ChevroletCaptiva Sport2.4LL4N/A
2015ChevroletColorado3.6LV6N/A
2015ChevroletEquinox3.6LV6N/A
2015ChevroletImpala3.6LV6N/A
2015ChevroletImpala Limited3.6LV6N/A
2015ChevroletTraverse3.6LV6N/A
2015GMCAcadia3.6LV6N/A
2015GMCCanyon3.6LV6N/A
2015GMCTerrain2.4LL4N/A
2014BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014BuickLaCrosse2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014BuickLaCrosse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014BuickRegal2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014BuickVerano2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014CadillacATS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014CadillacCTS3.0LV6N/A
2014CadillacSRX3.6LV6GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014CadillacSRX3.6LV6FLEXN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014CadillacXTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletCamaro3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletCaptiva Sport2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletColorado3.6LV6N/A
2014ChevroletEquinox2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletEquinox3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletImpala3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletImpala2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletImpala Limited3.6LV6N/AFlex; Ignition Knock Sensor
2014ChevroletMalibu2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014ChevroletTraverse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014GMCAcadia3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014GMCTerrain3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2014GMCTerrain2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2013BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2013BuickLaCrosse2.4LL4N/A
2013BuickRegal2.4LL4N/A
2013BuickVerano2.4LL4N/A
2013CadillacATS3.6LV6N/A
2013CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2013CadillacSRX3.6LV6N/A
2013CadillacXTS3.6LV6N/A
2013ChevroletCamaro3.6LV6N/A
2013ChevroletCaptiva Sport3.0LV6N/A
2013ChevroletColorado3.6LV6N/A
2013ChevroletEquinox3.6LV6N/A
2013ChevroletImpala3.6LV6N/A
2013ChevroletMalibu2.4LL4N/A
2013ChevroletTraverse3.6LV6N/A
2013GMCAcadia3.6LV6N/A
2013GMCTerrain2.4LL4N/A
2012BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2012BuickLaCrosse2.4LL4N/A
2012BuickVerano2.4LL4N/A
2012CadillacCTS3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2012CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2012CadillacSRX3.6LV6N/A
2012ChevroletCamaro3.6LV6N/A
2012ChevroletCaptiva Sport3.0LV6N/A
2012ChevroletEquinox2.4LL4N/A
2012ChevroletImpala3.6LV6N/A
2012ChevroletMalibu2.4LL4N/A
2012ChevroletTraverse3.6LV6N/A
2012GMCAcadia3.6LV6N/A
2012GMCTerrain3.0LV6N/A
2011BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011BuickLaCrosse2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011BuickLaCrosse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011BuickRegal2.4LL4N/AIgnition Knock Sensor; Before 12/10
2011CadillacCTS3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011CadillacSRX2.8LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011CadillacSRX3.0LV6GASN/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011CadillacSTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletCamaro3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletCaptiva Sport2.4LL4N/A
2011ChevroletEquinox2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletEquinox3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletHHR2.2LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletHHR2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletMalibu3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletMalibu2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011ChevroletTraverse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011GMCAcadia3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011GMCTerrain2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011GMCTerrain3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2011Saab9-4X2.8LV6N/A
2011Saab9-52.8LV6N/A
2010BuickAllure3.0LV6N/A
2010BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010BuickLaCrosse3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010BuickLaCrosse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010CadillacCTS3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010CadillacSRX2.8LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010CadillacSRX3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010CadillacSTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010ChevroletCamaro3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010ChevroletCaptiva Sport3.6LV6N/A
2010ChevroletEquinox3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010ChevroletMalibu3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010ChevroletTraverse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010GMCAcadia3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010GMCTerrain3.0LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010Saab9-52.8LV6N/A
2010SaturnOutlook3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010SaturnVue3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010SuzukiGrand Vitara3.2LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009BuickEnclave3.6LV6N/A
2009CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009CadillacSRX3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009CadillacSTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009ChevroletCaptiva Sport3.6LV6N/A
2009ChevroletEquinox3.6LV6N/A
2009ChevroletTraverse3.6LV6N/A
2009GMCAcadia3.6LV6N/A
2009PontiacG63.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009PontiacTorrent3.6LV6N/A
2009SaturnOutlook3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009SaturnVue3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009SuzukiGrand Vitara3.2LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008ChevroletCaptiva Sport3.6LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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