HomeElectrical, Lighting and Body > Lighting - ExteriorDorman 1591001 Headlight Assembly - Right
Part #: 1591001

Dorman 1591001 Headlight Assembly - Right

Right
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, DeVille
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Overview of Dorman Headlight Assembly for Cadillac DeVille

The Dorman 1591001 headlight assembly is designed specifically for Cadillac DeVille models, providing reliable exterior lighting with halogen bulb technology. This street-legal headlight assembly includes bulbs and features clear plastic lens and housing for durability and optimal light output.

  • Compatible with Cadillac DeVille vehicles
  • Includes two halogen bulbs for immediate installation
  • 12.8-volt electrical system compatibility
  • Clear plastic lens and housing for weather resistance
  • Street legal for on-road use
  • One complete headlight assembly per package

Product Details and Specifications

The Dorman 1591001 headlight assembly is engineered with a plastic housing and lens to resist corrosion and impact damage. It operates on a 12.8-volt system and comes with two halogen bulbs pre-installed, ensuring consistent illumination. The clear lens design enhances light projection and visibility while maintaining compliance with street-legal standards. This assembly is tailored for Cadillac DeVille models, ensuring proper fitment and function without modification.

Common Applications and Problem Resolution

  • Replacement for cracked or damaged headlight assemblies on Cadillac DeVille
  • Restores proper lighting performance and visibility
  • Solves issues related to dim or non-functioning halogen bulbs
  • Addresses water intrusion problems due to worn or broken lens seals
  • Improves vehicle safety by maintaining street-legal lighting standards

Installation Notes and Tips

Installation of the Dorman 1591001 headlight assembly is straightforward and designed to match the original equipment specifications for Cadillac DeVille models. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Ensure all electrical connectors are securely attached and test the headlight function before finalizing the installation. No additional modifications are typically required.

Quality Assurance and Warranty

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

BrandDorman
Part Number1591001
Bulb Quantity2
Bulb TechnologyHalogen
Bulbs IncludedYes
Housing MaterialPlastic
Lens ColorClear
Lens MaterialPlastic
Package Contents1 Headlight Assembly
Street LegalYes
Voltage12.8

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
1999CadillacDeVilleRight
1998CadillacDeVilleRight
1997CadillacDeVilleRight

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1221-0030R1652527620-5173-00GM194-B001R

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.