Dorman 1590574 Headlight Assembly - Left

OE-Style Left Headlight for Sonata

This Dorman headlight assembly is a replacement for the left side on 2002-2005 Hyundai Sonata 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 street-legal use, this Hyundai Sonata left headlight assembly includes halogen bulbs and a clear lens for direct exterior lighting replacement. Part number 1590574 is a practical option when restoring nighttime visibility and front-end lighting on the 2002-2005 Sonata.

Key Features

• Fits 2002-2005 Hyundai Sonata, left
• OE-style replacement headlight assembly for factory-like fit and appearance
• Halogen bulb technology with bulbs included
• Clear plastic lens and plastic housing
• Street legal for exterior lighting use
• 12.8-volt electrical specification
• Direct replacement part number 1590574

Detailed Product Overview

Dorman 1590574 is a left headlight assembly engineered for specific Hyundai Sonata applications from 2002 through 2005. It is built to mirror the stock headlight layout so the vehicle retains a clean factory look while restoring forward lighting performance. The clear lens, halogen bulb setup, and plastic housing are matched to the original-style design used on these Sonata models.

This part cross-references TYC 20-6384-00 for the same application. If you are searching for a 2002-2005 Hyundai Sonata left headlight assembly, part number 1590574 is a direct-fit replacement to compare against OE and aftermarket listings.

What It Helps Fix

• Cracked or damaged left headlight housing
• Clouded or worn exterior lens affecting light output
• Dim or inconsistent halogen headlight performance
• Failed headlight assembly on the driver side
• Restoration needs after front-end body repair

Installation Notes and Tips

Verify the vehicle year, make, model, and left-side position before ordering. Compare the connector, mounting points, and lamp layout to the original assembly before installation. After installation, aim the headlight to factory specifications so the beam pattern is properly aligned for road use.

Quality Assurance

Dorman reverse-engineers this replacement headlight assembly to match the original equipment design for the listed Hyundai Sonata applications. Part number 1590574 is built as a direct replacement for 2002-2005 Hyundai Sonata left headlight service.