Dorman 1591965 Headlight Assembly - Left
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Dorman

Dorman 1591965 Headlight Assembly - Left

Brand Dorman 1591965
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 · 4 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 standard setup.

Cross-references Eagle Eye DS501-B001L, TYC 20-5964-00 and 4221-0015L for the same application. See all 4.

$104.34Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $104.34
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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OE-Style Headlight Assembly for Frontier

This Dorman headlight assembly is a direct replacement for the original front left lamp on select 2001-2004 Nissan Frontier models. It is built to match the stock look, fit, and lighting performance while avoiding dealership pricing.

  • Fits 2001-2004 Nissan Frontier, left
  • Halogen headlight assembly with clear lens
  • 12.8-volt electrical specification
  • Street legal design
  • Bulb included; halogen bulb technology
  • Plastic housing and plastic lens construction
  • Bright chrome interior bezel noted for listed fitment

Replacement Details

Dorman Part Number 1591965 is reverse-engineered to follow the original headlight assembly design used on specific Nissan Frontier applications. It is intended for drivers replacing a damaged, faded, or non-functioning front left headlight on 2001, 2002, 2003, and 2004 Nissan Frontier trucks. This part cross-references TYC 20-5964-00 for the same application.

Common Repair Reasons

  • Cracked or broken headlight lens
  • Cloudy or yellowed exterior lighting
  • Failed halogen bulb or reduced light output
  • Water intrusion into the headlight housing
  • Restoring proper front-left lighting on a Nissan Frontier

Installation Notes

Verify left-side fitment before installation and confirm the vehicle uses the listed bright chrome interior bezel configuration. Transfer or connect the bulb and electrical connector as required by the vehicle setup, and check beam aim after installation to maintain proper road illumination. Dorman Part Number 1591965 is intended for direct replacement use on the listed Frontier applications.

Quality Assurance

Dorman reverse-engineers replacement lighting components to match original equipment form and function on specific vehicles. This headlight assembly is built for the listed Nissan Frontier fitment and is street legal for road use when installed on the correct application.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2004NissanFrontierXELeftBright Chrome Interior Bezel
2003NissanFrontierXELeftBright Chrome Interior Bezel
2002NissanFrontierXELeftBright Chrome Interior Bezel
2001NissanFrontierXELeftBright Chrome Interior Bezel
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Eagle Eye — DS501-B001LTYC — 20-5964-004221-0015L260608Z325