Dorman 1592039 Headlight Assembly - Left

OE-Style Left Headlight for Toyota Sienna

This Dorman headlight assembly is a direct replacement for the left side of select 2006-2010 Toyota Sienna models. It is reverse-engineered to match the original headlight’s fit, appearance, and function while offering a practical alternative to dealership replacement.

Built for halogen applications, this Toyota Sienna headlight assembly includes clear lens construction, plastic housing, and bulbs already included for a straightforward repair. Dorman 1592039 is street legal and made to restore proper front-end lighting performance on the vehicle.

Key Features

• Fits 2006-2010 Toyota Sienna, left
• Halogen headlight assembly for OE-style replacement
• Clear lens with plastic housing and plastic lens material
• Bulbs included for the specified application
• Street legal lighting component
• 12.8-volt electrical specification
• Reverse-engineered to match the stock headlight on specific vehicles

Detailed Description

Dorman 1592039 is a replacement headlight assembly for the left side of the 2006-2010 Toyota Sienna. It is engineered to follow the original equipment layout so the lamp aligns with the vehicle’s front-end design and lighting requirements. The halogen bulb setup, clear lens, and plastic construction support a factory-style repair for drivers replacing a damaged, cloudy, or non-functioning headlamp. This part cross-references TYC 20-6782-00 for the same application.

Use this headlight assembly when you need a replacement that matches the original Toyota Sienna headlight configuration without changing the vehicle’s lighting type. Dorman 1592039 is also referenced by OE-style part numbers 81150AE030 and 6221-0016L for the same left-side application.

Common Repair Uses

• Restores low-beam or front lighting after headlight failure
• Replaces a cracked, faded, or moisture-damaged headlamp lens
• Addresses reduced nighttime visibility from worn halogen lighting
• Returns proper front-end lighting on a 2006-2010 Toyota Sienna
• Replaces a left headlight assembly that no longer matches OE fit or appearance

Installation Notes

Fits 2006-2010 Toyota Sienna, left. Confirm the vehicle uses a halogen headlight setup before installation. Verify connector condition, aim the headlamp after installation, and check all lighting functions before returning the vehicle to service.

Quality Assurance

Dorman develops this replacement headlight assembly by reverse-engineering the original part for specific vehicle applications. That approach helps maintain OE-style fit, appearance, and performance for the Toyota Sienna platform.