HomeElectrical, Lighting and Body > Lighting - ExteriorDorman 1590788 Headlight Assembly - Left
Part #: 1590788

Dorman 1590788 Headlight Assembly - Left

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⚙️ 6 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: Toyota, T100
🔄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 Toyota T100

The Dorman 1590788 headlight assembly is designed specifically for Toyota T100 models, providing a direct replacement that meets factory specifications. This street-legal halogen headlight ensures proper illumination and safety on the road.

  • Compatible with Toyota T100 vehicles
  • 12.8 Volt halogen bulb technology included
  • Clear plastic lens and durable plastic housing
  • Includes one halogen bulb for easy installation
  • Street legal and designed for exterior lighting use

Durable Construction and Clear Illumination

This Dorman headlight assembly features a clear plastic lens paired with a sturdy plastic housing to withstand typical road conditions. The included halogen bulb operates at 12.8 volts, providing consistent and reliable lighting performance. Designed to meet street-legal requirements, this headlight assembly ensures your Toyota T100 maintains proper visibility and compliance with lighting regulations.

Common Applications and Problem Resolution

  • Replaces cracked or damaged headlight lenses
  • Restores dim or non-functioning halogen bulbs
  • Fixes moisture or condensation issues inside the headlight
  • Improves nighttime visibility and road safety
  • Addresses electrical lighting failures specific to Toyota T100

Installation Notes and Tips

Installation of the Dorman 1590788 headlight assembly is straightforward and designed to fit Toyota T100 models without modification. Ensure the vehicle’s electrical system is off before installation. The assembly includes one halogen bulb, so no additional bulbs are required. Verify proper alignment after installation to maintain optimal beam pattern and road visibility.

Quality Assurance and Warranty Information

Dorman provides this headlight assembly with quality standards that meet or exceed OEM specifications. The part number 1590788 is backed by Dorman’s limited warranty, covering defects in materials and workmanship. This ensures reliable performance and peace of mind for Toyota T100 owners seeking a dependable lighting solution.

BrandDorman
Part Number1590788
Bulb Quantity1
Bulb TechnologyHalogen
Bulbs IncludedYes
Housing MaterialPlastic
Lens ColorClear
Lens MaterialPlastic
Package Contents1 Headlight Assembly
Street LegalYes
Voltage12.8

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1998ToyotaT100Left
1997ToyotaT100Left
1996ToyotaT100Left
1995ToyotaT100Left
1994ToyotaT100Left
1993ToyotaT100Left

* 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:

20-3584-006221-0033L8115034010TY535-B001L

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