Depo 312-11AEL-AS1N Headlight Assembly - Left

Left Headlight Assembly for Tacoma

This Depo left headlight assembly is a direct-fit exterior lighting replacement for select Toyota Tacoma models. It matches the OE application for the left side and supports clean restoration of forward lighting on 2019-2023 Tacoma trucks.

• Depo headlight assembly, part number 312-11AEL-AS1N
• Fits 2021-2023 Toyota Tacoma, left
• Fits 2020 Toyota Tacoma, left, composite; without LED daytime running lamps; without fog; OEM 8115004251
• Fits 2019 Toyota Tacoma, left, without LED daytime running lamps; without fog lamps; composite
• OE reference: 8115004251
• Long-tail fitment search phrase: 2019-2023 Toyota Tacoma left headlight assembly replacement

Detailed Fitment and Function

Built for the left front lighting position, this Toyota Tacoma headlight assembly is listed for 2021-2023 Tacoma models and for 2020-2019 Tacoma configurations that do not use LED daytime running lamps or fog lamps. The Depo 312-11AEL-AS1N is a practical OE-style replacement when the original housing is damaged, clouded, or no longer performing as required.

This part cross-references OEM 8115004251 for the same application.

Common Reasons to Replace

• Cracked or broken headlight housing
• Reduced forward lighting from a worn or damaged assembly
• Moisture intrusion inside the lamp
• Restoring the left-side front lighting on a Tacoma after collision damage
• Replacing a nonfunctioning OE-style headlamp assembly

Installation Notes

Verify the vehicle’s trim and lighting configuration before ordering, especially for 2019-2020 Tacoma models with or without LED daytime running lamps and fog lamps. Confirm left-side placement and compare the OE number 8115004251 and part number 312-11AEL-AS1N against the original unit before installation.

Quality Assurance

Depo manufactures replacement lighting components for automotive applications, and this headlight assembly is cataloged to match the specified Tacoma fitment and OE reference.