Depo 336-1117L-ACN Headlight Assembly - Left

Headlight Assembly for Buick Lucerne

This Depo headlight assembly is a direct-fit exterior lighting replacement for the left side of the 2006-2011 Buick Lucerne. It is built for drivers replacing a damaged, cloudy, or non-functioning headlamp on the Buick Lucerne left front corner.

Key Features

• Depo headlight assembly, part number 336-1117L-ACN
• Fits 2006-2011 Buick Lucerne, left
• Composite headlamp construction
• OE reference: 25974773
• Cross-reference: GM2502277C for the same application

Detailed Description

Depo 336-1117L-ACN is an exterior lighting replacement made for the Buick Lucerne left headlight position. It matches the listed OE application for 2006-2011 Buick Lucerne models and is intended for vehicles using the composite headlamp configuration. Use this part when replacing a worn or damaged left headlight assembly on a Buick Lucerne.

This part cross-references GM2502277C for the same application. The part number 336-1117L-ACN is useful when confirming the correct left-side headlight assembly before ordering.

Common Problems This Part Can Address

• Cracked or broken left headlight housing
• Clouded or yellowed lens affecting forward lighting
• Water intrusion into the headlamp assembly
• Failed or damaged original headlight assembly
• Restoring proper front-end lighting on a Buick Lucerne

Installation Notes and Tips

Verify left-side fitment against the vehicle’s existing headlamp and OE reference 25974773 before installation. Confirm the connector style, mounting points, and composite headlight configuration on the 2006-2011 Buick Lucerne. The part number 336-1117L-ACN should be matched to the vehicle position and OE cross-reference before final installation.

Quality Assurance

Depo manufactures replacement lighting components for OE-style applications, and this headlight assembly is cataloged to the listed Buick Lucerne fitment and OE reference.