Standard Ignition EFL168 Automatic Headlight Sensor

Brand Standard Ignition EFL168
Connector Gender Female
Connector Type Plug In
Contents Sensor
Terminal Gender Male
Terminal Type Blade
Fits Kia and Hyundai · 8 vehicles

Plug-in connector. Simplifies installation with a single female connector.

Blade terminals. Uses six male blade terminals for a secure electrical connection.

Automatic headlight sensor. Detects ambient light to help control headlight operation.

Cross-references Standard Ignition EFL168, 972532F200 and AHS500 for the same application. See all 5.

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Automatic Headlight Sensor for Kia and Hyundai

Standard Ignition EFL168 is an automatic headlight sensor built for vehicles equipped with the specified manual control setup. It uses a 1-plug female connector with 6 male blade terminals for direct electrical connection and reliable signal transfer. This sensor is a fitment-specific replacement for select Kia Optima and Hyundai Sonata applications.

Key Features

  • Automatic headlight sensor replacement
  • Female connector, plug-in style
  • 1 connector with 6 male blade terminals
  • Sensor included as the contents
  • Direct-fit electrical design for listed applications
  • Standard Ignition EFL168 part number

Detailed Description

Standard Ignition EFL168 is an automatic headlight sensor used in select 2006-2008 Kia Optima models with manual control and 2006-2007 Hyundai Sonata models that exclude automatic temperature control. This sensor helps the vehicle’s lighting system respond to changing ambient light conditions by sending the proper input to the headlamp control circuit. If you are replacing a failed automatic headlight sensor on a Kia Optima or Hyundai Sonata, EFL168 provides the correct connector style and terminal layout for the listed applications. This part cross-references AHS500 for the same application.

What This Part Helps Address

  • Headlights that do not switch on or off automatically
  • Intermittent ambient-light sensing behavior
  • Faults related to the automatic lighting control input
  • Electrical connection issues at the sensor connector
  • Replacement needs for a damaged or worn headlight sensor

Installation Notes and Tips

Verify the vehicle’s equipment before ordering. Fits 2006-2008 Kia Optima, N/A, w/ Manual Control. Fits 2006-2007 Hyundai Sonata, N/A, Fitment excludes vehicles with automatic temperature control. Confirm the connector style, terminal count, and OE part match before installation. Inspect the harness connector for corrosion or bent terminals so the replacement sensor can seat and communicate properly.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical replacement parts, and EFL168 is built to match the listed fitment and connector requirements for the specified Kia and Hyundai applications.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2008KiaOptimaEXN/Aw/ Manual Control
2008KiaOptimaLXN/Aw/ Manual Control
2007HyundaiSonata—N/AFitment: Excludes vehicles with automatic temperature control.
2007KiaOptimaEXN/Aw/ Manual Control
2007KiaOptimaLXN/Aw/ Manual Control
2006HyundaiSonata—N/AFitment: Excludes vehicles with automatic temperature control.
2006KiaOptimaEXN/Aw/ Manual Control
2006KiaOptimaLXN/Aw/ Manual Control
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — EFL168972532F200AHS500FC758MSSA12