HomeEmission Control > SensorsGlobal Parts 1811880 Ignition Knock (Detonation) Sensor
Part #: 1811880

Global Parts 1811880 Ignition Knock (Detonation) Sensor

16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai and Kia, Genesis Coupe, Forte, Forte Koup, Optima, Sonata, and Rondo
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Overview of Global Parts Ignition Knock Sensor 1811880

The Global Parts Ignition Knock (Detonation) Sensor 1811880 is designed for precise detection of engine knock in select Hyundai and Kia vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

  • Compatible with Hyundai Forte, Forte Koup, Genesis Coupe, Optima, Rondo, and Sonata models
  • Wiring harness length of 6.38 inches for flexible installation
  • Blade terminal type with 2 terminals for reliable electrical connection
  • Single female oblong connector for secure fitment
  • Wiring harness included for ease of replacement
  • Mounting hardware not included

Detailed Product Description

This ignition knock sensor from Global Parts, part number 1811880, is engineered to detect engine detonation accurately in Hyundai and Kia vehicles such as the Forte, Genesis Coupe, and Sonata. The sensor features a 6.38-inch wiring harness that provides sufficient length for installation without excess slack. It uses a blade terminal type with two terminals, ensuring a stable electrical connection. The sensor includes one female oblong connector, designed to fit securely with the vehicle’s wiring system. While the wiring harness is included, mounting hardware is not part of the package, so ensure you have the necessary tools for installation.

Common Applications and Issues Addressed

  • Detects engine knocking to prevent potential damage
  • Helps improve fuel efficiency by optimizing ignition timing
  • Reduces engine noise caused by detonation
  • Prevents check engine light triggers related to knock sensor faults
  • Supports smooth engine performance in Hyundai and Kia models

Installation Notes and Tips

  • Verify compatibility with your specific Hyundai or Kia model before installation
  • Ensure the wiring harness is properly connected to avoid signal loss
  • Use appropriate tools to secure the sensor in place, as mounting hardware is not included
  • Handle the sensor carefully to avoid damage to the connector or terminals
  • Consult the vehicle’s service manual for torque specifications and sensor location

Quality Assurance and Warranty

Global Parts maintains strict quality control standards for their ignition knock sensors, including part number 1811880. While specific warranty details may vary, Global Parts products typically come with a limited warranty covering defects in materials and workmanship. This sensor is manufactured to meet or exceed OEM specifications for reliable performance in Hyundai and Kia vehicles.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2014HyundaiGenesis Coupe2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2013HyundaiGenesis Coupe2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2012HyundaiGenesis Coupe2.0LL4N/A
2011HyundaiGenesis Coupe2.0LL4N/A
2010HyundaiGenesis Coupe2.0LL4N/A
2010KiaForte2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2010KiaForte Koup2.0LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008KiaMagentis2.4LL4N/A
2008KiaOptima2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2008KiaRondo2.4LL4N/A
2007HyundaiSonata2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007KiaMagentis2.4LL4N/A
2007KiaOptima2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2007KiaRondo2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2006HyundaiSonata2.4LL4N/AEnsure compatibility prior to purchasing this Ignition Knock Sensor.
2006KiaOptima2.4LL4GASN/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.