HomeEmission Control > SensorsStandard Ignition KS374 Ignition Knock (Detonation) Sensor
Part #: KS374

Standard Ignition KS374 Ignition Knock (Detonation) Sensor

⚙️ 265 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Saab, Saturn, and Pontiac, Enclave, XT5, XT6, Blazer, Camaro, Colorado, Equinox, Impala, Malibu, Traverse, Acadia, Canyon, Terrain, LaCrosse, ATS, CT6, CTS, XTS, Volt, Cruze, Regal, Verano, Acadia Limited, SRX, Impala Limited, Captiva Sport, Orlando, STS, HHR, 9-4X, 9-5, Outlook, Vue, G6, Torrent, and Aura
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Reliable Ignition Knock Sensor for GM and Saab Vehicles

The Standard Ignition KS374 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and ensure optimal engine performance. Compatible with a wide range of Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, and Saturn models, this sensor provides precise knock detection to help maintain engine efficiency.

  • Bolt-on attachment method for secure installation
  • Female rectangular connector with one connector for easy wiring
  • Bolt mount type ensures stable sensor positioning
  • Two male blade terminals for reliable electrical connection
  • Compatible with multiple GM and Saab models including Chevrolet Camaro, Buick LaCrosse, Cadillac CTS, and Saab 9-5

Technical Details and Sensor Attributes

The KS374 ignition knock sensor features a bolt-on attachment method, allowing for straightforward installation directly onto the engine block. It includes a single female rectangular connector designed to interface with the vehicle’s wiring harness. The sensor is mounted using a bolt mount type, which provides a secure and vibration-resistant fit. Electrical connections are made through two male blade terminals, ensuring consistent signal transmission to the engine control unit (ECU). This sensor is engineered to detect detonation or knocking events, enabling the ECU to adjust ignition timing accordingly.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with a variety of vehicles from Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, and Saturn. It fits models such as the Chevrolet Equinox, Camaro, and Cruze; Buick LaCrosse and Regal; Cadillac CTS, CT5, and XT5; GMC Terrain and Canyon; Pontiac G6 and Torrent; Saab 9-4X and 9-5; and Saturn Vue and Aura. The part number KS374 ensures you receive the correct sensor for these specific applications.

Common Issues Addressed by the KS374 Sensor

  • Engine knocking or pinging during acceleration
  • Reduced fuel efficiency due to improper ignition timing
  • Check engine light triggered by knock sensor fault codes
  • Engine performance issues related to detonation detection failure
  • Potential engine damage from undetected knocking

Installation Notes and Tips

Installation of the Standard Ignition KS374 sensor requires removal of the old sensor from the engine block. Ensure the mounting surface is clean and free of debris before bolting on the new sensor. Connect the female rectangular connector securely to the vehicle’s wiring harness. Verify that the two male blade terminals are properly seated to maintain electrical continuity. Torque the mounting bolt to the manufacturer’s specifications to avoid sensor damage or improper function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The KS374 ignition knock sensor undergoes rigorous testing to ensure durability and accurate performance. This part is backed by Standard Ignition’s quality assurance standards, providing confidence in its reliability and fitment for your Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, or Saturn vehicle.

BrandStandard Ignition
Part NumberKS374
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Mounting TypeBolt Mount
Terminal GenderMale
Terminal TypeBlade

This part fits 265 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2024BuickEnclaveN/A
2024CadillacCT53.0LV6N/A
2024CadillacXT53.6LV6N/A
2024ChevroletBlazer3.6LV6N/A
2023BuickEnclaveN/A
2023ChevroletTraverseN/A
2022BuickEnclaveN/A
2022CadillacCT43.6LV6N/A
2022CadillacCT53.0LV6N/A
2022CadillacXT53.6LV6N/A
2022CadillacXT63.6LV6N/A
2022ChevroletBlazer3.6LV6N/A
2022ChevroletColorado3.6LV6N/A
2022ChevroletEquinox1.5LL4N/A
2022ChevroletMalibu1.5LL4N/A
2022ChevroletTraverseN/A
2022ChevroletTrax1.4LL4N/A
2022GMCAcadia3.6LV6N/A
2022GMCCanyon3.6LV6N/A
2022GMCTerrain1.5LL4N/A
2021BuickEnclaveN/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
2021ChevroletTraverseN/A
2021ChevroletTrax1.4LL4N/A
2021GMCAcadia3.6LV6N/A
2021GMCCanyon3.6LV6N/A
2021GMCTerrain1.5LL4N/A
2020BuickEnclaveN/A
2020BuickRegal Sportback3.6LV6N/A
2020CadillacCT53.0LV6N/A
2020CadillacXT53.6LV6N/A
2020CadillacXT6N/A
2020ChevroletBlazer3.6LV6N/A
2020ChevroletCamaro3.6LV6N/A
2020ChevroletColorado3.6LV6N/A
2020ChevroletEquinox1.5LL4N/A
2020ChevroletImpala3.6LV6N/A
2020ChevroletMalibu1.5LL4N/A
2020ChevroletTraverseN/A
2020GMCAcadiaN/A
2020GMCCanyon3.6LV6N/A
2020GMCTerrain1.5LL4N/A
2019BuickEnclaveN/A
2019BuickLaCrosse3.6LV6N/A
2019BuickRegal Sportback3.6LV6N/A
2019CadillacATS3.6LV6N/A
2019CadillacCT63.6LV6N/A
2019CadillacCTS3.6LV6N/A
2019CadillacXT5N/A
2019CadillacXTSN/A
2019ChevroletBlazer3.6LV6N/A
2019ChevroletCamaro3.6LV6N/A
2019ChevroletColorado3.6LV6N/A
2019ChevroletCruzeN/A
2019ChevroletEquinox1.5LL4N/A
2019ChevroletImpala3.6LV6N/A
2019ChevroletMalibu1.5LL4N/A
2019ChevroletTraverseN/A
2019ChevroletVoltN/A
2019GMCAcadiaN/A
2019GMCCanyon3.6LV6N/A
2019GMCTerrain1.5LL4N/A
2018BuickEnclaveN/A
2018BuickLaCrosse3.6LV6N/A
2018BuickRegal Sportback3.6LV6N/A
2018CadillacATS3.6LV6N/A
2018CadillacCT63.6LV6N/A
2018CadillacCTS3.6LV6N/A
2018CadillacXT5N/A
2018CadillacXTSN/A
2018ChevroletCamaro3.6LV6N/A
2018ChevroletColorado3.6LV6N/A
2018ChevroletCruze1.4LL4N/A
2018ChevroletEquinox1.5LL4N/A
2018ChevroletImpala3.6LV6N/A
2018ChevroletMalibu1.5LL4N/A
2018ChevroletTraverseN/A
2018ChevroletVoltN/A
2018GMCAcadiaN/A
2018GMCCanyon3.6LV6N/A
2018GMCTerrain1.5LL4N/A
2017BuickEnclaveN/A
2017BuickLaCrosse3.6LV6N/A
2017BuickRegal2.4LL4N/A
2017BuickVerano2.4LL4N/A
2017CadillacATS3.6LV6N/A
2017CadillacCT63.6LV6N/A
2017CadillacCTS3.6LV6N/A
2017CadillacXT5N/A
2017CadillacXTSN/A
2017ChevroletColorado3.6LV6N/A
2017ChevroletCruze1.4LL4N/A
2017ChevroletEquinoxN/A
2017ChevroletImpala3.6LV6N/A
2017ChevroletTraverseN/A
2017ChevroletVoltN/A
2017GMCAcadiaN/A
2017GMCAcadia LimitedN/A
2017GMCCanyon3.6LV6N/A
2017GMCTerrain3.6LV6N/A
2016BuickEnclaveN/A
2016BuickLaCrosse2.4LL4N/A
2016BuickLaCrosse3.6LV6N/A
2016BuickRegal2.4LL4N/A
2016BuickVerano2.4LL4N/A
2016CadillacATS3.6LV6N/A
2016CadillacCT63.6LV6N/A
2016CadillacCTS3.6LV6N/A
2016CadillacSRXN/A
2016CadillacXTSN/A
2016ChevroletCamaro3.6LV6N/A
2016ChevroletColorado3.6LV6N/A
2016ChevroletCruze1.4LL4N/A
2016ChevroletEquinoxN/A
2016ChevroletImpala3.6LV6N/A
2016ChevroletImpala Limited3.6LV6N/A
2016ChevroletMalibu1.5LL4N/A
2016ChevroletTraverseN/A
2016ChevroletVoltN/A
2016GMCAcadiaN/A
2016GMCCanyon3.6LV6N/A
2016GMCTerrain2.4LL4N/A
2016GMCTerrain3.6LV6N/A
2015BuickEnclaveN/A
2015BuickLaCrosse3.6LV6N/A
2015BuickLaCrosse2.4LL4N/A
2015BuickRegal2.4LL4N/A
2015BuickVerano2.4LL4N/A
2015CadillacATS3.6LV6N/A
2015CadillacCTS3.6LV6N/A
2015CadillacSRXN/A
2015CadillacXTSN/A
2015ChevroletCamaro3.6LV6N/A
2015ChevroletCaptiva Sport3.0LV6N/A
2015ChevroletColorado3.6LV6N/A
2015ChevroletEquinox3.6LV6N/A
2015ChevroletImpala3.6LV6N/A
2015ChevroletImpala Limited3.6LV6N/A
2015ChevroletTraverseN/A
2015GMCAcadiaN/A
2015GMCCanyon3.6LV6N/A
2015GMCTerrain2.4LL4N/A
2015GMCTerrain3.6LV6N/A
2014BuickEnclaveN/A
2014BuickLaCrosse3.6LV6N/A
2014BuickLaCrosse2.4LL4N/A
2014BuickRegal2.4LL4N/A
2014BuickVerano2.4LL4N/A
2014CadillacATS3.6LV6N/A
2014CadillacCTS3.0LV6N/A
2014CadillacCTS3.6LV6N/A
2014CadillacSRXN/A
2014CadillacXTSN/A
2014ChevroletCamaro3.6LV6N/A
2014ChevroletCaptiva Sport3.0LL6N/A
2014ChevroletCaptiva Sport3.0LV6N/A
2014ChevroletColorado3.6LV6N/A
2014ChevroletEquinox3.6LV6N/A
2014ChevroletEquinox2.4LL4N/A
2014ChevroletImpala3.6LV6N/A
2014ChevroletImpala Limited3.6LV6N/A
2014ChevroletMalibu2.4LL4N/A
2014ChevroletTraverseN/A
2014GMCAcadiaN/A
2014GMCTerrain2.4LL4N/A
2014GMCTerrain3.6LV6N/A
2013BuickEnclaveN/A
2013BuickLaCrosse2.4LL4N/A
2013BuickLaCrosse3.6LV6N/A
2013BuickRegal2.4LL4N/A
2013BuickVerano2.4LL4N/A
2013CadillacATS3.6LV6N/A
2013CadillacCTS3.0LV6N/A
2013CadillacCTS3.6LV6N/A
2013CadillacSRXN/A
2013CadillacXTSN/A
2013ChevroletCamaro3.6LV6N/A
2013ChevroletCaptiva Sport2.4LL4N/A
2013ChevroletCaptiva Sport3.0LV6N/A
2013ChevroletColorado3.6LV6N/A
2013ChevroletEquinox2.4LL4N/A
2013ChevroletEquinox3.6LV6N/A
2013ChevroletImpalaN/A
2013ChevroletMalibu2.4LL4N/A
2013ChevroletTraverseN/A
2013GMCAcadiaN/A
2013GMCTerrain2.4LL4N/A
2013GMCTerrain3.6LV6N/A
2012BuickEnclaveN/A
2012BuickLaCrosse2.4LL4N/A
2012BuickLaCrosse3.6LV6N/A
2012BuickVerano2.4LL4N/A
2012CadillacSRXN/A
2012ChevroletCamaro3.6LV6N/A
2012ChevroletCaptiva Sport2.4LL4N/A
2012ChevroletCaptiva Sport3.0LV6N/A
2012ChevroletEquinox2.4LL4N/A
2012ChevroletEquinox3.0LV6N/A
2012ChevroletImpalaN/A
2012ChevroletMalibu2.4LL4N/A
2012ChevroletMalibu3.6LV6N/A
2012ChevroletTraverseN/A
2012GMCAcadiaN/A
2012GMCTerrain2.4LL4N/A
2012GMCTerrain3.0LV6N/A
2011BuickEnclaveN/A
2011BuickLaCrosseN/A
2011CadillacCTS3.6LV6N/A
2011CadillacCTS3.0LV6N/A
2011CadillacSRX2.8LV6N/A
2011CadillacSRX3.0LV6N/A
2011CadillacSTSN/A
2011ChevroletCamaro3.6LV6N/A
2011ChevroletCaptiva Sport2.4LL4N/A
2011ChevroletCaptiva Sport3.0LV6N/A
2011ChevroletEquinox2.4LL4N/A
2011ChevroletEquinox3.0LV6N/A
2011ChevroletHHRN/A
2011ChevroletMalibuN/A
2011ChevroletTraverseN/A
2011GMCAcadiaN/A
2011GMCTerrainSLE2.4LL4N/A
2011GMCTerrainSLT2.4LL4N/A
2011GMCTerrainSLE3.0LV6N/A
2011GMCTerrainSLT3.0LV6N/A
2011Saab9-4X3.0LV6N/A
2011Saab9-52.8LV6N/A
2010BuickEnclaveN/A
2010BuickLaCrosse3.0LV6N/A
2010BuickLaCrosse3.6LV6N/A
2010CadillacCTS3.0LV6N/A
2010CadillacCTS3.6LV6N/A
2010CadillacSRX2.8LV6N/A
2010CadillacSRX3.0LV6N/A
2010CadillacSTS3.6LV6N/A
2010ChevroletCamaro3.6LV6N/A
2010ChevroletCaptiva Sport3.6LV6N/A
2010ChevroletEquinox3.0LV6N/A
2010ChevroletMalibu3.6LV6N/A
2010ChevroletTraverseN/A
2010GMCAcadiaN/A
2010Saab9-5N/A
2010SaturnOutlookN/A
2010SaturnVue3.6LV6N/A
2009BuickEnclaveN/A
2009CadillacCTS3.6LV6N/A
2009CadillacSRX3.6LV6N/A
2009CadillacSTS3.6LV6N/A
2009ChevroletCaptiva SportN/A
2009ChevroletEquinox3.6LV6N/A
2009ChevroletMalibu3.6LV6N/A
2009ChevroletTraverseN/A
2009GMCAcadiaN/A
2009PontiacG63.6LV6N/A
2009PontiacTorrent3.6LV6N/A
2009SaturnAura3.6LV6N/A
2009SaturnOutlookN/A
2009SaturnVue3.6LV6N/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:

12605738126367362KNC01145S1250771-698173009AS10262DKS814KDSA11S8974SBA3687

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