Dorman 1590822 Headlight Assembly - Left

OE-Style Left Headlight for Galant

This Dorman headlight assembly is a direct replacement for the left side on select 1999-2001 Mitsubishi Galant models. It is reverse-engineered to match the original headlight’s look, fit, and function while keeping repair costs lower than a dealership replacement.

Built for street use and equipped with a halogen bulb, this headlight assembly supports clear forward lighting for daily driving. The amber/clear lens and plastic housing follow the original equipment style for a clean, factory-correct appearance on the Mitsubishi Galant.

Key Features

• Fits 1999-2001 Mitsubishi Galant, left
• Dorman part number 1590822
• Halogen bulb technology with bulb included
• Street legal for road use
• Amber/clear lens color for OE-style appearance
• Plastic housing and plastic lens construction
• Voltage rating: 12.8
• Designed as a replacement headlight assembly for the left side

Detailed Description

Use this Dorman headlight assembly when you need a replacement for a worn, damaged, or cloudy left headlamp on a 1999-2001 Mitsubishi Galant. The assembly is engineered to match the stock unit on specific vehicles, helping restore proper lighting performance and original styling. Part number 1590822 is also a useful reference when searching for a Mitsubishi Galant left headlight assembly or OE-style replacement headlamp.

This part cross-references Eagle Eye MB287-B001L and OE-style references 20-5850-00, MR439549 for the same application. If you are comparing Mitsubishi Galant headlight replacement options, 1590822 provides a direct-fit solution for the left side.

Common Problems This Part Can Solve

• Cracked or broken left headlight lens
• Dim, cloudy, or yellowed headlamp output
• Water intrusion inside the headlight housing
• Failed or damaged original headlight assembly
• Restoring proper front-end lighting on a Mitsubishi Galant

Installation Notes and Tips

Verify vehicle fitment before installation: Fits 1999-2001 Mitsubishi Galant, left. Compare the connector, mounting points, and lamp style to the original assembly before removal. Since bulbs are included, confirm the bulb type and electrical connection match the vehicle’s existing setup before final installation.

Quality Assurance

Dorman reverse-engineers this replacement headlight assembly to match the original equipment design on specific vehicles, supporting a factory-style fit and appearance for the Mitsubishi Galant.