HomeElectrical, Lighting and Body > Lighting - ExteriorDorman 1591987 Headlight Assembly - Left
Part #: 1591987

Dorman 1591987 Headlight Assembly - Left

Left
⚙️ 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: Dodge, Ram 1500, Ram 2500, and Ram 3500
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Reliable Headlight Assembly for Dodge Ram Trucks

The Dorman 1591987 headlight assembly is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. This street-legal headlight assembly features halogen bulb technology and includes all necessary bulbs for a straightforward replacement.

Key Features of Dorman 1591987 Headlight Assembly

  • Compatible with Dodge Ram 1500, Ram 2500, and Ram 3500
  • Operates at 12.8 volts for optimal performance
  • Includes three halogen bulbs for full lighting functionality
  • Clear plastic lens and durable plastic housing
  • Street legal for on-road use
  • Package contains one complete headlight assembly

Detailed Description of the Headlight Assembly

This Dorman headlight assembly (part number 1591987) is engineered to meet the lighting needs of Dodge Ram trucks, providing clear visibility and reliable illumination. The assembly includes three halogen bulbs, which are known for consistent light output and ease of replacement. The clear plastic lens ensures maximum light transmission, while the plastic housing offers resistance to corrosion and environmental damage. Designed to operate at 12.8 volts, this headlight assembly maintains proper electrical compatibility with the vehicle’s system. Its street-legal certification confirms compliance with road safety standards.

Common Applications and Problem Solving

  • Replacement for cracked or damaged headlight lenses
  • Restores proper lighting when bulbs or assemblies fail
  • Improves nighttime visibility for safer driving
  • Resolves issues with foggy or yellowed headlight covers
  • Ensures compliance with street-legal lighting requirements

Installation Notes and Tips

  • Verify compatibility with Dodge Ram 1500, 2500, or 3500 before installation
  • Disconnect the vehicle battery before starting to avoid electrical shorts
  • Handle bulbs carefully to avoid oil contamination and premature failure
  • Use appropriate tools to remove the old assembly and secure the new one
  • Test the headlight operation before completing installation

Quality Assurance and Warranty Information

Dorman provides this headlight assembly with quality standards that meet or exceed OEM specifications. The plastic housing and lens materials are selected for durability and resistance to environmental factors. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship for this part number 1591987.

BrandDorman
Part Number1591987
Bulb Quantity3
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
2006DodgeRam 1500LeftExc. Black Bezel
2006DodgeRam 2500LeftExc. Black Bezel
2006DodgeRam 3500LeftExc. Black Bezel

* 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:

20-6748-002221-0065L55077795ABCS182-B001L

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