HomeGlobal Parts 1811793 Ignition Knock (Detonation) Sensor
Part #: 1811793

Global Parts 1811793 Ignition Knock (Detonation) Sensor

36 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia and Hyundai, Sportage, Tucson, Tiburon, Santa Fe, Optima, and Sonata
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Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811793, is designed to accurately detect engine knock and optimize ignition timing. Compatible with popular Hyundai and Kia models, this sensor helps maintain engine performance and efficiency.

  • Wiring harness length: 8.5 inches for flexible installation
  • Blade terminal type with 3 terminals for secure electrical connection
  • Includes wiring harness with one female rectangular connector
  • Connector designed for easy plug-and-play replacement
  • Mounting hardware not included

Technical Details and Compatibility

This ignition knock sensor features a blade terminal type with three terminals, ensuring reliable signal transmission. The included wiring harness measures 8.5 inches, providing sufficient length for installation in engine compartments. The sensor has one female rectangular connector, designed to fit directly with the vehicle’s existing wiring system. It is compatible with Hyundai Optima, Sonata, Tiburon, Santa Fe, and Kia Sportage and Tucson models, making it a suitable replacement part for these vehicles.

Purpose and Common Issues Addressed

  • Detects engine knocking or detonation to prevent engine damage
  • Helps optimize ignition timing for improved fuel efficiency
  • Prevents engine misfires related to knock sensor failure
  • Reduces risk of engine performance issues and rough idling
  • Supports emission control by ensuring proper combustion

Installation Notes and Tips

Installation requires removal of the old knock sensor and connection of the new sensor’s wiring harness. The 8.5-inch wiring harness length allows for straightforward routing in the engine bay. Ensure the female rectangular connector is securely attached to the vehicle’s wiring. Since mounting hardware is not included, reuse the existing hardware or acquire appropriate fasteners. Proper torque specifications should be followed to avoid sensor damage.

Quality Assurance and Warranty

Global Parts provides this ignition knock sensor with quality standards that meet OEM specifications. While mounting hardware is not included, the sensor and wiring harness are manufactured to ensure durability and reliable performance. Please refer to Global Parts’ warranty policy for coverage details related to part number 1811793.

This part fits 36 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010KiaSportage2.7LV6N/AIgnition Knock Sensor; Right
2009HyundaiTucson2.7LV6N/AIgnition Knock Sensor; Right
2009KiaSportage2.7LV6N/AIgnition Knock Sensor; Right
2008HyundaiTiburon2.7LV6N/AIgnition Knock Sensor; Right
2008HyundaiTucson2.7LV6N/AIgnition Knock Sensor; Right
2008KiaSportage2.7LV6N/AIgnition Knock Sensor; Right
2007HyundaiTiburon2.7LV6N/AIgnition Knock Sensor; Right
2007HyundaiTucson2.7LV6N/AIgnition Knock Sensor; Right
2007KiaSportage2.7LV6N/AIgnition Knock Sensor; Right
2006HyundaiSanta Fe2.7LV6N/AIgnition Knock Sensor; Right
2006HyundaiTiburon2.7LV6N/AIgnition Knock Sensor; Right
2006HyundaiTucson2.7LV6N/AIgnition Knock Sensor; Right
2006KiaOptima2.7LV6N/AIgnition Knock Sensor; Right
2006KiaSportage2.7LV6N/AIgnition Knock Sensor; Right
2005HyundaiSanta Fe2.7LV6N/AIgnition Knock Sensor; Right
2005HyundaiSonata2.7LV6N/AIgnition Knock Sensor; Right
2005HyundaiTiburon2.7LV6N/AIgnition Knock Sensor; Right
2005HyundaiTucson2.7LV6N/AIgnition Knock Sensor; Right
2005KiaOptima2.7LV6N/AIgnition Knock Sensor; Right
2005KiaSportage2.7LV6N/AIgnition Knock Sensor; Right
2004HyundaiSanta Fe2.7LV6N/AIgnition Knock Sensor; Right
2004HyundaiSonata2.7LV6N/AIgnition Knock Sensor; Right
2004HyundaiTiburon2.7LV6N/AIgnition Knock Sensor; Right
2004KiaOptima2.7LV6N/AIgnition Knock Sensor; Right
2003HyundaiSanta Fe2.7LV6N/AIgnition Knock Sensor; Right
2003HyundaiSonata2.7LV6N/AIgnition Knock Sensor; Right
2003HyundaiTiburon2.7LV6N/AIgnition Knock Sensor; Right
2003KiaOptima2.7LV6N/AIgnition Knock Sensor; Right
2002HyundaiSanta Fe2.7LV6N/AIgnition Knock Sensor; Right
2002HyundaiSonata2.7LV6N/AIgnition Knock Sensor; Right
2002KiaOptima2.7LV6N/AIgnition Knock Sensor; Right
2001HyundaiSanta Fe2.7LV6N/AIgnition Knock Sensor; Right
2001HyundaiSonata2.5LV6N/AIgnition Knock Sensor; Right
2001KiaOptima2.5LV6N/AIgnition Knock Sensor; Right
2000HyundaiSonata2.5LV6N/AIgnition Knock Sensor; Right
1999HyundaiSonata2.5LV6N/AIgnition Knock Sensor; Right

* 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.