HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 312-11C3L-AS1 Headlight Assembly - Left
Part #: 312-11C3L-AS1

Depo 312-11C3L-AS1 Headlight Assembly - Left

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⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Highlander
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Overview of Depo Headlight Assembly for Toyota Highlander

The Depo 312-11C3L-AS1 headlight assembly is designed specifically for Toyota Highlander models, providing reliable exterior lighting performance. This replacement part ensures proper fitment and restores the vehicle's original lighting functionality.

  • Direct replacement headlight assembly for Toyota Highlander
  • Part number 312-11C3L-AS1 ensures exact fit and compatibility
  • Meets OEM specifications for lighting and safety
  • Durable construction for long-lasting use
  • Designed for easy installation without modifications

Detailed Description of the 312-11C3L-AS1 Headlight Assembly

This Depo headlight assembly is engineered to match the original equipment standards for the Toyota Highlander. The part number 312-11C3L-AS1 corresponds to a complete headlight unit that includes the housing, lens, and reflector components. It is manufactured to provide consistent light output and beam pattern, ensuring safe nighttime driving and compliance with vehicle lighting regulations. The assembly is constructed from quality materials to resist environmental factors such as moisture and UV exposure.

Compatible Vehicles and Common Applications

This headlight assembly is compatible with Toyota Highlander models requiring the 312-11C3L-AS1 part number. It is commonly used to address issues such as:

  • Damaged or cracked headlight lens
  • Malfunctioning or dim lighting output
  • Corroded or broken headlight housing
  • Upgrading to a fully assembled replacement unit
  • Restoring vehicle appearance and safety compliance

Installation Notes and Tips

  • Ensure vehicle is turned off and keys removed before installation
  • Disconnect the battery to prevent electrical shorts
  • Remove the old headlight assembly carefully to avoid damaging wiring harnesses
  • Align the new Depo 312-11C3L-AS1 assembly properly with mounting points
  • Test headlight function before securing all fasteners

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for fit and function. While specific warranty details may vary, Depo typically offers limited warranties covering defects in materials and workmanship. Using the correct part number 312-11C3L-AS1 ensures compatibility and helps maintain vehicle safety and performance.

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2013ToyotaHighlanderLeftUSA Built; Composite; TO2502208; USA Built; Composite; OEM: 811500E130; OEM: 811500E130
2012ToyotaHighlanderLeftUSA Built; Composite; TO2502208; USA Built; Composite; OEM: 811500E130; OEM: 811500E130
2011ToyotaHighlanderLeftUSA Built; Composite; TO2502208; USA Built; Composite; OEM: 811500E130; OEM: 811500E130

* 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.