HomeEmission Control > SensorsGlobal Parts 1811808 Ignition Knock (Detonation) Sensor
Part #: 1811808

Global Parts 1811808 Ignition Knock (Detonation) Sensor

⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Accent, Tiburon, and Elantra
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Reliable Ignition Knock Sensor for Hyundai Vehicles

The Global Parts 1811808 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for Hyundai Accent, Elantra, and Tiburon models. This sensor helps optimize engine performance by detecting engine knock and sending signals to the engine control unit.

  • Wiring harness length: 7 inches for flexible installation
  • Blade terminal type with 2 terminals for secure electrical connection
  • Includes wiring harness with a single female rectangular connector
  • Connector quantity: 1, designed for easy plug-and-play replacement
  • Mounting hardware not included, allowing use of existing fasteners

Product Details and Specifications

The Global Parts 1811808 ignition knock sensor features a 7-inch wiring harness that provides sufficient length for installation in Hyundai Accent, Elantra, and Tiburon vehicles. It uses a blade terminal type with two terminals, ensuring a reliable electrical connection. The sensor includes a female rectangular connector, designed for compatibility with the vehicle’s wiring system. While mounting hardware is not included, the sensor is engineered to fit directly into the factory mounting location using existing hardware.

Compatible Hyundai Models and Applications

This ignition knock sensor is compatible with the following Hyundai models:

  • Hyundai Accent
  • Hyundai Elantra
  • Hyundai Tiburon

It is specifically designed to detect engine knock or detonation, allowing the engine control unit to adjust ignition timing and prevent engine damage.

Common Issues Addressed by the Knock Sensor

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

Installation Notes and Tips

When installing the Global Parts 1811808 sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. Use the existing mounting hardware from the original sensor for secure installation. Verify the connector is fully seated to avoid electrical issues. It is recommended to clear any diagnostic trouble codes after installation and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for Hyundai vehicles. The part number 1811808 undergoes quality control testing to ensure reliable performance. While mounting hardware is not included, the sensor is built to provide consistent and accurate knock detection. Warranty details should be confirmed with the distributor or retailer.

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006DodgeVerna1.5LL4N/A
2005DodgeVerna1.5LL4N/A
2005HyundaiAccent1.6LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2004DodgeVerna1.5LL4N/A
2004HyundaiAccent1.6LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2004HyundaiTiburon2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2003HyundaiAccent1.6LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2003HyundaiElantra2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2003HyundaiTiburon2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2002HyundaiAccent1.6LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2002HyundaiElantra2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2001HyundaiAccent1.6LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2001HyundaiElantra2.0LL4N/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.