HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 336-1123L-AS Headlight Assembly - Left
Part #: 336-1123L-AS

Depo 336-1123L-AS Headlight Assembly - Left

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⚙️ 4 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
$219.81Free Shipping
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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: Buick, Regal
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Depo Headlight Assembly for Buick Regal

The Depo 336-1123L-AS headlight assembly is designed specifically for Buick Regal 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 Buick Regal
  • Part number 336-1123L-AS for precise identification
  • Durable construction suitable for exterior lighting use
  • Compatible with specific Buick Regal model years
  • Meets OEM standards for fit and function

Product Details and Specifications

This Depo headlight assembly (part number 336-1123L-AS) is engineered to match the original equipment specifications for Buick Regal vehicles. It is designed to replace the left side headlight, ensuring proper alignment and secure mounting. The assembly includes all necessary components for exterior lighting, maintaining the vehicle's safety and visibility standards. Depo's manufacturing process focuses on durability and consistent performance, making this headlight assembly a practical solution for restoring your Buick Regal's lighting system.

Compatible Buick Regal Models and Applications

This headlight assembly is compatible with Buick Regal models requiring part number 336-1123L-AS. It is intended for use as a replacement part in vehicles experiencing issues such as damaged or non-functioning headlights. Using this assembly helps maintain the vehicle's compliance with lighting regulations and improves nighttime driving safety.

  • Replaces cracked or broken headlight lens and housing
  • Restores proper headlight illumination and beam pattern
  • Fixes electrical connection issues related to the headlight
  • Addresses moisture or condensation inside the headlight unit
  • Improves vehicle appearance by replacing faded or discolored headlights

Installation Notes and Tips

Installation of the Depo 336-1123L-AS headlight assembly should be performed with care to ensure proper fit and function. It is recommended to disconnect the vehicle battery before beginning installation to avoid electrical shorts. Align the assembly carefully with the mounting points on the Buick Regal and secure all fasteners firmly. Verify the headlight beam alignment after installation to ensure compliance with local regulations and optimal road illumination.

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for quality and durability. While specific warranty details may vary, Depo typically offers limited warranties covering defects in materials and workmanship. Using this OEM-quality replacement part helps maintain the integrity of your Buick Regal's lighting system.

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2014BuickRegalLeftHalogen; Composite; GM2502353; Halogen; Composite; OEM: 22794767; OEM: 22794767
2013BuickRegalLeftHalogen; Composite; GM2502353; Halogen; Composite; OEM: 22794767; OEM: 22794767
2012BuickRegalLeftHalogen; Composite; GM2502353; Halogen; Composite; OEM: 22794767; OEM: 22794767
2011BuickRegalLeftHalogen; Composite; GM2502353; Halogen; Composite; OEM: 22794767; OEM: 22794767

* 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.