Depo 335-1121L-AS Headlight Assembly - Left

Reliable Headlight Assembly for Cadillac Escalade and GMC Yukon

The Depo 335-1121L-AS headlight assembly is designed specifically for Cadillac Escalade and GMC Yukon models. This exterior lighting component ensures proper illumination and maintains the original look of your vehicle.

• Direct replacement headlight assembly for left side
• Compatible with Cadillac Escalade and GMC Yukon
• Durable construction for long-lasting performance
• Meets OEM specifications for fit and function
• Includes all necessary mounting points for easy installation

Product Details and Compatibility

This Depo headlight assembly, part number 335-1121L-AS, is engineered to match the exact specifications of the original equipment on Cadillac Escalade and GMC Yukon vehicles. It provides consistent lighting output and a secure fit to the vehicle’s front end. The assembly is designed to integrate seamlessly with the vehicle’s existing wiring and mounting hardware, ensuring reliable operation and maintaining safety standards.

Common Applications and Problem Resolution

• Replaces damaged or cracked headlight lens and housing
• Restores proper headlight alignment and beam pattern
• Eliminates flickering or non-functioning headlights
• Improves nighttime visibility and road safety
• Addresses moisture or condensation issues inside the headlight

Installation Notes and Tips

Installation of the Depo 335-1121L-AS headlight assembly is straightforward with basic hand tools. It is recommended to disconnect the vehicle battery before installation to prevent electrical issues. Align the assembly carefully to ensure proper beam direction and secure all mounting points firmly. Verify all electrical connections are tight and test the headlight function before completing the installation.

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet or exceed OEM standards for quality and durability. While specific warranty details may vary, Depo typically offers a limited warranty covering defects in materials and workmanship. This ensures confidence in the product’s reliability for Cadillac Escalade and GMC Yukon owners.