Depo 336-1404L-AC Side Marker Light Assembly - Front Left

Side Marker Light Assembly Overview

This Depo side marker light assembly is a direct-fit exterior lighting replacement for the front left side of compatible Buick Envision models. It is built for 2021-2025 Buick Envision applications and follows the OEM reference 85109292 for the same position.

Key Features

• Fits 2021-2025 Buick Envision, front left.
• Exterior lighting replacement for side marker function.
• OE reference 85109292 for application matching.
• Depo replacement part number 336-1404L-AC.

Detailed Description

Use this side marker light assembly when replacing a damaged, faded, or non-functioning exterior marker on a Buick Envision. The assembly is listed for the front left position on 2021-2025 Buick Envision models and is identified by part number 336-1404L-AC. For buyers searching for a Buick Envision front left side marker light assembly or a Depo 336-1404L-AC replacement, this listing provides a direct application match with the OEM cross-reference 85109292.

Common Issues This Part May Address

• Cracked or broken side marker lens.
• Dim, intermittent, or failed marker lighting.
• Exterior lighting damage from road debris or minor impact.
• OEM-style replacement needs for a front left marker assembly.

Installation Notes and Tips

Verify the OEM reference and position before ordering. Confirm the connector, housing shape, and mounting points against the original unit on your Buick Envision. Professional installation is recommended if the existing wiring or mounting area shows damage.

Quality Assurance

Depo replacement lighting is cataloged for application-specific fitment, and this part cross-references OEM number 85109292 for the same application.