Depo 331-1129L-ASN Headlight Assembly - Left

Reliable Headlight Assembly for Ford Expedition and F-150 Models

The Depo 331-1129L-ASN headlight assembly is designed specifically for Ford Expedition, F-150, and F-150 Heritage vehicles. This exterior lighting component ensures proper illumination and maintains the original look of your truck or SUV.

• Direct replacement headlight assembly for Ford Expedition, F-150, and F-150 Heritage
• Durable construction for long-lasting performance
• Compatible with factory mounting points and electrical connections
• Includes all necessary components for installation
• Part number 331-1129L-ASN ensures exact fitment and function

Product Details and Compatibility

This Depo headlight assembly (part number 331-1129L-ASN) is engineered to meet the specifications of Ford Expedition and F-150 models, including the F-150 Heritage edition. It is designed to replace the original exterior lighting unit without modification, preserving the vehicle’s factory appearance and lighting performance. The assembly integrates seamlessly with the vehicle’s electrical system, providing consistent and reliable illumination for safe driving conditions.

Common Applications and Problem Resolution

• Replaces cracked or damaged headlight lenses
• Restores dim or non-functioning headlights
• Corrects moisture or fogging issues inside the headlight assembly
• Improves nighttime visibility and road safety
• Maintains vehicle compliance with lighting regulations

Installation Notes and Tips

Installation of the Depo 331-1129L-ASN headlight assembly is straightforward for technicians familiar with Ford Expedition and F-150 models. Ensure the vehicle is powered off before beginning installation. The assembly mounts directly to the factory mounting points and connects to the existing wiring harness without the need for splicing or additional adapters. Verify alignment and secure all fasteners to prevent vibration or misalignment during operation.

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for fit, form, and function. While specific warranty details may vary, Depo typically offers coverage against manufacturing defects. Using the correct part number 331-1129L-ASN ensures compatibility and helps maintain the integrity of your vehicle’s lighting system.