Dorman 1590316 Headlight Assembly - Left

OE-Style Headlight for Grand Cherokee

This Dorman headlight assembly is a direct replacement for the left side on 1999-2004 Jeep Grand Cherokee models. It is reverse-engineered to match the original headlamp’s look, fit, and function while keeping the repair focused on the vehicle’s factory design.

Part number 1590316 is built for drivers replacing a damaged, faded, or non-working left headlight on a Jeep Grand Cherokee. It uses halogen bulb technology, includes bulbs, and is street legal for road use.

Key Features

• Fits 1999-2004 Jeep Grand Cherokee, left
• OE-style replacement headlight assembly from Dorman
• Halogen bulb technology with bulbs included
• Amber/clear lens color for factory-style appearance
• Plastic housing and plastic lens construction
• Street legal for exterior lighting applications
• 12.8-volt electrical specification
• Part number 1590316 for catalog and fitment reference

Detailed Description

Dorman 1590316 is a replacement headlight assembly for the left side of the Jeep Grand Cherokee from 1999 through 2004. It is engineered to match the original headlight on specific vehicles, making it a practical choice when the factory unit is cracked, cloudy, or no longer performing as intended. The amber/clear lens layout and halogen setup help maintain the original lighting appearance on the Grand Cherokee.

This headlight assembly is a strong fit for buyers searching for a 1999-2004 Jeep Grand Cherokee left headlight assembly, a Dorman 1590316 replacement headlamp, or an OE-style halogen headlight for Jeep Grand Cherokee models. This part cross-references Eagle Eye CS097-B001L for the same application.

What It Helps Fix

• Broken or cracked left headlight lens
• Cloudy or yellowed exterior lighting lens
• Dim or failed halogen headlight output
• Water intrusion from a damaged headlamp housing
• Restoration of factory-style front-end lighting appearance

Installation Notes and Tips

Verify left-side fitment before ordering and confirm the vehicle is a 1999-2004 Jeep Grand Cherokee. Transfer or connect the lighting components according to the vehicle’s original headlamp configuration, and check aim after installation to restore proper road illumination. Because this assembly uses plastic housing and lens materials, handle it carefully during installation to avoid scratches or impact damage.

Quality Assurance

Dorman reverse-engineers this replacement headlight to match the stock unit on specific vehicles, with attention to fit, appearance, and function. Part number 1590316 is intended as an OE-style replacement for the Jeep Grand Cherokee left headlight application.