HomeElectrical, Lighting and Body > SensorsStandard Ignition EFL171 Automatic Headlight Sensor
Part #: EFL171

Standard Ignition EFL171 Automatic Headlight Sensor

4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai, Tiburon
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Automatic Headlight Sensor

The Standard Ignition EFL171 automatic headlight sensor is designed specifically for Hyundai Tiburon models. This sensor ensures your vehicle's headlights operate automatically based on ambient light conditions, enhancing driving safety and convenience.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Square
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 6
  • Terminal Type: Blade

Detailed Product Description

The EFL171 automatic headlight sensor from Standard Ignition is engineered to provide reliable and precise detection of light levels for Hyundai Tiburon vehicles. Featuring a single female plug-in connector with a square shape, this sensor integrates seamlessly with the vehicle's electrical system. It includes six male blade terminals, ensuring secure and stable electrical connections. The sensor's design supports consistent performance in controlling the automatic activation and deactivation of headlights, contributing to improved visibility and safety during varying lighting conditions.

Common Applications and Issues Addressed

  • Automatic headlight malfunction or failure to activate in low light
  • Intermittent headlight operation due to faulty sensor connections
  • Headlights remaining on unnecessarily in daylight
  • Electrical issues related to sensor connector or terminal wear
  • Replacement for damaged or worn automatic headlight sensors on Hyundai Tiburon

Installation Notes and Tips

When installing the Standard Ignition EFL171 sensor, ensure the female plug-in connector aligns correctly with the vehicle’s wiring harness. Verify that the six male blade terminals are free of corrosion and securely seated to maintain optimal electrical contact. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Proper installation will restore automatic headlight functionality and maintain system reliability.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The EFL171 automatic headlight sensor undergoes rigorous quality control to ensure durability and consistent performance. Warranty coverage details should be confirmed at the point of purchase, typically including protection against defects in material and workmanship.

BrandStandard Ignition
Part NumberEFL171
Connector GenderFemale
Connector ShapeSquare
Connector TypePlug In
ContentsSensor
Terminal GenderMale
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2008HyundaiTiburonN/A
2007HyundaiTiburonN/A
2006HyundaiTiburonN/A
2005HyundaiTiburonN/A

* 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:

951002C000AHS505FC761MSSA31

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.