Depo 336-1121L-AC Headlight Assembly - Left

Reliable Headlight Assembly for Buick Allure and LaCrosse

The Depo 336-1121L-AC headlight assembly is designed specifically for Buick Allure and LaCrosse models, providing a direct replacement for your vehicle's exterior lighting needs. This headlight assembly ensures proper fitment and restores your vehicle's original lighting performance.

Key Features of Depo 336-1121L-AC Headlight Assembly

• Compatible with Buick Allure and LaCrosse models
• Direct replacement headlight assembly for exterior lighting
• Durable construction designed to meet OEM standards
• Left side (driver side) headlight unit
• Part number 336-1121L-AC for precise identification

Detailed Description of the Headlight Assembly

This Depo headlight assembly (part number 336-1121L-AC) is engineered to match the original equipment specifications for Buick Allure and LaCrosse vehicles. It features a robust housing and lens designed to withstand road conditions and weather exposure. The assembly is intended to replace the left side headlight, ensuring proper beam alignment and lighting output. This part supports the vehicle’s exterior lighting system by maintaining visibility and safety during night driving or adverse weather conditions.

Common Issues Addressed by This Headlight Assembly

• Damaged or cracked headlight lens affecting visibility
• Malfunctioning or dim headlights reducing road illumination
• Water or moisture intrusion causing electrical issues
• Faded or yellowed lenses impairing light output
• Broken mounting points leading to improper fitment

Installation Notes and Tips

Installation of the Depo 336-1121L-AC headlight assembly should be performed with care to ensure proper alignment and secure mounting. It is recommended to disconnect the vehicle battery before installation to avoid electrical shorts. Verify the fitment with your Buick Allure or LaCrosse model year and trim to ensure compatibility. Adjust the headlight beam after installation to comply with local regulations and optimize road visibility.

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for durability and performance. While specific warranty details are not provided, Depo products typically undergo quality control processes to ensure reliable operation. For warranty information, refer to the product documentation or contact the manufacturer directly.