Dorman 1590826 Headlight Assembly - Left

Brand Dorman 1590826
Position Left
Bulb Quantity 1
Bulb Technology Halogen
Bulbs Included Yes
Housing Material Plastic
Lens Color Clear
Lens Material Plastic
Package Contents 1 Headlight Assembly
Street Legal Yes
Voltage 12.8
Fits Nissan · 7 vehicles

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

Clear lens. Helps deliver a clean, factory-like appearance.

Halogen bulb technology. Provides familiar lighting performance in a replacement assembly.

Cross-references Eagle Eye DS505-B001L, TYC 20-5824-00 and 4221-0071L for the same application. See all 4.

$77.92Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $77.92
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Left Headlight for Pathfinder

This Dorman headlight assembly is a direct replacement for the left side on select Nissan Pathfinder models. It is reverse-engineered to match the original headlight’s fit, appearance, and function while keeping repair costs lower than a dealership replacement.

Built for 12.8-volt halogen lighting, this street-legal headlight assembly includes a clear lens, plastic housing, and plastic lens construction for a factory-style look on the road.

Key Features

  • Direct replacement headlight assembly for the left side
  • Fits 2000-2004 Nissan Pathfinder, left
  • Also fits 1999 Nissan Pathfinder, left, from 12/98
  • Halogen bulb technology with bulb included
  • Clear lens for a stock-style exterior appearance
  • Street legal for road use
  • Plastic housing and plastic lens construction
  • Dorman Part Number 1590826

Detailed Description

Designed for Nissan Pathfinder headlight replacement needs, this assembly follows the original equipment layout for proper alignment and appearance. The halogen design, included bulb, and clear lens help restore nighttime visibility and maintain the vehicle’s original front-end look. Dorman Part Number 1590826 is a practical option when the factory headlight is cracked, faded, or no longer performing as expected.

This part cross-references TYC 20-5824-00 for the same application.

Common Problems It Can Solve

  • Broken or cracked left headlight lens
  • Cloudy or yellowed headlight appearance
  • Dim or inconsistent forward lighting
  • Water intrusion into the headlight housing
  • Failed original headlight assembly on a Nissan Pathfinder

Installation Notes and Tips

Verify left-side fitment before installation on your Nissan Pathfinder. Confirm the vehicle year and build date for 1999 models, since this application starts from 12/98. Transfer and aim the assembly according to factory procedures after installation to help maintain proper beam pattern and road visibility.

Quality Assurance

This Dorman replacement headlight assembly is reverse-engineered to match the stock headlight on specific vehicles, with OE-style fit and function in mind. It is built as a street-legal exterior lighting component for the listed Pathfinder applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2004NissanPathfinderLELeft—
2004NissanPathfinderSELeft—
2003NissanPathfinder—Left—
2002NissanPathfinder—Left—
2001NissanPathfinder—Left—
2000NissanPathfinder—Left—
1999NissanPathfinder—LeftFrom 12/98
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Eagle Eye — DS505-B001LTYC — 20-5824-004221-0071L260602W625