HomeElectrical, Lighting and Body > Lighting - ExteriorDorman 1591405 Headlight Assembly - Right
Part #: 1591405

Dorman 1591405 Headlight Assembly - Right

Right
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, DeVille
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Headlight Assembly for Cadillac DeVille

The Dorman 1591405 headlight assembly is designed specifically for Cadillac DeVille models, providing a direct replacement that meets street legal requirements. Featuring halogen bulb technology and a clear lens, this assembly ensures proper illumination and visibility on the road.

  • Compatible with Cadillac DeVille vehicles
  • Includes 4 halogen bulbs for optimal lighting
  • 12.8 voltage rating for consistent performance
  • Clear plastic lens and durable plastic housing
  • Street legal for safe and compliant use
  • Package contains one complete headlight assembly

Product Features and Specifications

This Dorman headlight assembly (part number 1591405) is engineered with a plastic housing and lens, providing a lightweight yet durable construction. The clear lens allows maximum light output from the four included halogen bulbs, which operate at 12.8 volts. Designed to meet street legal standards, this assembly ensures your Cadillac DeVille maintains proper lighting compliance. The halogen bulb technology offers reliable illumination suitable for various driving conditions.

Applications and Common Issues Addressed

  • Replacement for cracked or damaged headlight lenses
  • Restores proper lighting when bulbs or assemblies fail
  • Improves nighttime visibility and road safety
  • Resolves issues with non-functioning or dim headlights
  • Maintains street legal lighting compliance for Cadillac DeVille

Installation Notes and Tips

Installation of the Dorman 1591405 headlight assembly is straightforward and designed to fit Cadillac DeVille models without modification. Ensure the vehicle’s electrical connections are clean and secure before installation. It is recommended to test the headlight operation before finalizing the assembly placement. Use appropriate tools to avoid damage to the plastic housing or lens during installation.

Quality Assurance and Warranty

Dorman provides this headlight assembly with quality standards that meet or exceed OEM specifications. The part number 1591405 undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandDorman
Part Number1591405
Bulb Quantity4
Bulb TechnologyHalogen
Bulbs IncludedYes
Housing MaterialPlastic
Lens ColorClear
Lens MaterialPlastic
Package Contents1 Headlight Assembly
Street LegalYes
Voltage12.8

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2003CadillacDeVilleRight
2002CadillacDeVilleRight
2001CadillacDeVilleRight
2000CadillacDeVilleRight

* 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:

1221-0106R2058550025717170GM242-B001R

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