Dorman 1591000 Headlight Assembly - Left

Overview of Dorman 1591000 Headlight Assembly for Cadillac DeVille

The Dorman 1591000 headlight assembly is designed specifically for Cadillac DeVille models, providing reliable exterior lighting with halogen bulb technology. This street-legal headlight assembly includes all necessary bulbs and features durable plastic construction for both the housing and lens.

• Compatible with Cadillac DeVille vehicles
• Includes two halogen bulbs for optimal illumination
• Clear plastic lens and housing for durability and weather resistance
• Operates at 12.8 volts, suitable for standard automotive electrical systems
• Street legal and ready for installation
• Part number 1591000 ensures exact fit and function

Detailed Product Description

The Dorman 1591000 headlight assembly is engineered to meet the lighting needs of Cadillac DeVille owners seeking a direct replacement for their exterior headlight. Featuring a clear plastic lens and housing, this assembly is built to withstand environmental factors while maintaining clarity and light output. The included halogen bulbs provide consistent brightness and are designed to operate at 12.8 volts, matching the vehicle’s electrical system requirements. With two bulbs included, this assembly covers both low and high beam functions, ensuring safe nighttime and low-visibility driving conditions.

Common Applications and Problem Resolution

• Replacement for cracked or damaged headlight lenses on Cadillac DeVille
• Restores proper lighting when bulbs or assemblies have failed
• Improves visibility and safety by providing street-legal lighting
• Addresses moisture or fogging issues caused by compromised housing
• Ensures compliance with vehicle lighting regulations

Installation Notes and Tips

Installation of the Dorman 1591000 headlight assembly is straightforward for technicians familiar with Cadillac DeVille exterior lighting components. Ensure the vehicle’s electrical system is off before beginning installation. Remove the old headlight assembly carefully to avoid damage to mounting points or wiring connectors. Connect the included halogen bulbs securely and verify proper alignment and operation before finalizing the installation. Consult the vehicle’s service manual for specific torque specifications and adjustment procedures.

Quality Assurance and Warranty Information

Dorman manufactures the 1591000 headlight assembly to meet or exceed OEM standards for fit, form, and function. The plastic housing and lens materials are selected for durability and resistance to environmental wear. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term performance on Cadillac DeVille vehicles.