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Global Parts 1811756 Ignition Knock (Detonation) SensorOE Quality 60-Day Returns
Part #: 1811756

Global Parts 1811756 Ignition Knock (Detonation) Sensor

⚙️ 96 vehicles fit this part
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🚗Fitment: Pontiac, Saturn, Suzuki, Buick, Cadillac, Chevrolet, and GMC, G8, Aura, XL-7, Enclave, LaCrosse, CTS, SRX, STS, Equinox, Malibu, Acadia, G6, Torrent, Outlook, Vue, Rendezvous, and Allure
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Reliable Ignition Knock Sensor for Select GM and Suzuki Models

The Global Parts 1811756 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and optimize ignition timing for improved engine performance. Compatible with various Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, and Suzuki vehicles, this sensor ensures accurate knock detection and efficient engine operation.

Key Features of the Global Parts 1811756 Knock Sensor

  • Length: 2.04 inches for precise fitment
  • Blade terminal type for secure electrical connection
  • Includes mounting hardware for straightforward installation
  • Single rectangular female connector with two terminals
  • Compatible with multiple GM and Suzuki models including Buick LaCrosse, Chevrolet Malibu, Cadillac CTS, and Suzuki XL-7

Detailed Description and Specifications

The Global Parts 1811756 ignition knock sensor features a compact 2.04-inch length and a blade terminal type that ensures a reliable electrical connection. It comes with mounting hardware included, simplifying the replacement process. The sensor has one rectangular female connector with two terminals, designed to interface seamlessly with the vehicle’s wiring harness. This sensor is engineered to detect engine detonation accurately, allowing the engine control unit to adjust ignition timing and prevent potential engine damage.

Compatible Vehicles and Common Applications

This ignition knock sensor is compatible with a range of vehicles from Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, and Suzuki. Common models include the Buick LaCrosse and Allure, Cadillac CTS and SRX, Chevrolet Malibu and Equinox, GMC Acadia and Terrain, Pontiac G6 and Torrent, Saturn Aura and Outlook, and Suzuki XL-7 and Vue.

Issues Addressed by the Global Parts 1811756 Knock 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
  • Potential engine damage from undetected knock events

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Use the included mounting hardware for secure sensor placement
  • Verify the connector is fully seated and terminals are clean
  • Follow vehicle-specific service manual instructions for sensor location and torque specifications
  • Clear any diagnostic trouble codes after installation to reset the engine control unit

Quality Assurance and Warranty Information

Global Parts provides this ignition knock sensor with quality standards that meet OEM specifications. The part number 1811756 undergoes rigorous testing to ensure durability and reliable performance. Warranty coverage details should be confirmed at the point of purchase, but Global Parts typically offers limited warranties covering manufacturing defects.

This part fits 96 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024Porsche718 Boxster2.5LH4N/A
2024Porsche718 Cayman4.0LH6N/A
2024Porsche718 Spyder4.0LH6N/A
2023Porsche718 Boxster4.0LH6N/A
2023Porsche718 Cayman2.0LH4N/A
2023Porsche718 Spyder4.0LH6N/A
2022Porsche718 Boxster2.0LH4N/A
2022Porsche718 Cayman4.0LH6N/A
2022Porsche718 Spyder4.0LH6N/A
2021Porsche718 Boxster4.0LH6N/A
2021Porsche718 Cayman2.0LH4N/A
2021Porsche718 Spyder4.0LH6N/A
2020Porsche718 Cayman2.5LH4N/A
2020Porsche718 Spyder4.0LH6N/A
2019Porsche718 Boxster2.0LH4N/A
2019Porsche718 Cayman2.0LH4N/A
2019Porsche9113.8LH6N/A
2018Porsche718 Boxster2.0LH4N/A
2018Porsche718 Cayman2.0LH4N/A
2018Porsche9113.8LH6N/A
2018PorscheMacan3.0LV6N/A
2017Porsche718 Boxster2.5LH4N/A
2017Porsche718 Cayman2.5LH4N/A
2017Porsche9113.0LH6N/A
2017PorscheCayenne4.8LV8N/A
2017PorscheMacan3.6LV6N/A
2016Porsche9113.8LH6N/A
2016PorscheBoxster3.4LH6N/A
2016PorscheCayenne4.8LV8N/A
2016PorscheCayman3.8LH6N/A
2016PorscheMacan3.0LV6N/A
2016PorschePanamera4.8LV8N/A
2015PorscheCayenne4.8LV8N/A
2012PorscheCayman2.9LH6N/A
2009PontiacG83.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009Porsche9113.8LH6N/A
2009PorscheBoxster3.4LH6N/A
2009PorscheCayenne4.8LV8N/A
2009PorscheCayman2.9LH6N/A
2009Saab9-32.8LV6N/A
2009SaturnAura3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2009SuzukiXL-73.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008BuickAllure3.6LV6N/A
2008BuickEnclave3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008BuickLaCrosse3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008CadillacSRX3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008CadillacSTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008ChevroletEquinox3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008ChevroletMalibu3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008GMCAcadia3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008PontiacG63.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008PontiacG83.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008PontiacTorrent3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008Porsche9113.8LH6N/A
2008PorscheBoxster2.7LH6N/A
2008PorscheCayenne4.8LV8N/A
2008PorscheCayman3.4LH6N/A
2008Saab9-32.8LV6N/A
2008SaturnAura3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008SaturnOutlook3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008SaturnVue3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008SuzukiXL-73.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007BuickAllure3.6LV6N/A
2007BuickLaCrosse3.6LV6N/AIgnition Knock Sensor; w/o Wire Lead
2007CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007CadillacCTS2.8LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007CadillacSRX3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007CadillacSTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007GMCAcadia3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007PontiacG63.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007Porsche9113.6LH6N/A
2007PorscheCayman2.7LH6N/A
2007Saab9-32.8LV6N/A
2007SaturnAura3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007SaturnOutlook3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007SuzukiXL-73.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2006BuickAllure3.6LV6N/A
2006BuickLaCrosse3.6LV6N/AIgnition Knock Sensor; w/o Wire Lead
2006BuickRendezvous3.6LV6N/AIgnition Knock Sensor; Right
2006CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2006CadillacCTS2.8LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2006CadillacSRX3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2006CadillacSTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2006PorscheCayman3.4LH6N/A
2006Saab9-32.8LV6N/A
2005BuickAllure3.6LV6N/AIgnition Knock Sensor; w/o Wire Lead
2005BuickLaCrosse3.6LV6N/AIgnition Knock Sensor; w/o Wire Lead
2005BuickRendezvous3.6LV6N/AIgnition Knock Sensor; Right
2005CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2005CadillacCTS2.8LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2005CadillacSRX3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2005CadillacSTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2004BuickRendezvous3.6LV6N/AIgnition Knock Sensor; Right
2004CadillacCTS3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2004CadillacSRX3.6LV6N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.

* 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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