Dorman 1590830 Headlight Assembly - Left

Brand Dorman 1590830
Position Left
Bulb Quantity 4
Bulb Technology Halogen
Bulbs Included Yes
Housing Material Plastic
Lens Color Amber/Clear
Lens Material Plastic
Package Contents 1 Headlight Assembly
Street Legal Yes
Voltage 12.8
Fits Nissan · 2 vehicles

OE-style replacement. Reverse-engineered to match the original headlight assembly.

Halogen lighting. Uses four bulbs for dependable exterior illumination.

Plastic housing and lens. Lightweight construction with amber/clear lens color.

Cross-references Eagle Eye DS495-B001L, 20-5870-01 and 4221-0010L for the same application. See all 4.

$146.85Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $146.85
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 1590830 Left Headlight Assembly

Restore the front lighting on your 2000-2001 Nissan Altima with this Dorman headlight assembly. Built as a direct replacement for the original left-side unit, it is reverse-engineered to match stock fit, appearance, and function for the specified vehicle applications.

  • Direct replacement headlight assembly for the left side
  • Fits 2000-2001 Nissan Altima, left
  • Halogen bulb technology with bulbs included
  • Street legal design for road use
  • Amber/clear lens color with plastic lens and housing
  • 12.8-volt electrical specification
  • Part number 1590830 for application matching

OE-Style Replacement Details

This Dorman 1590830 headlight assembly is engineered to follow the original equipment layout on the Nissan Altima, helping maintain proper front-end lighting performance and factory-style appearance. It uses halogen bulb technology and includes the bulbs needed for the assembly, with an amber/clear lens and plastic housing construction. This part cross-references Eagle Eye DS495-B001L for the same application.

Common Repair Uses

  • Cracked or broken left headlight housing
  • Clouded or damaged lens affecting light output
  • Failed halogen headlight assembly on the driver side
  • Restoring road-legal front lighting on a Nissan Altima
  • Replacing a worn OE-style headlamp assembly

Installation Notes and Tips

Fits 2000-2001 Nissan Altima, left. Confirm the vehicle year and left-side position before ordering, and compare the connector, mounting points, and lamp layout to the original assembly. Because this is a direct replacement headlight assembly, installation is typically centered on removing the damaged unit and transferring the new assembly into the factory location.

Quality Assurance

Dorman replacement lighting parts are reverse-engineered from the original design to match the stock application on the listed vehicles. Part number 1590830 is built for the specified Nissan Altima fitment and is intended to provide an OE-style replacement solution for the left headlight position.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2001NissanAltimaLeft—
2000NissanAltimaLeft—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Eagle Eye — DS495-B001L20-5870-014221-0010L260600Z825