Depo 316-1125L-AC Headlight Assembly - Left

Left Headlight Assembly for Mazda B-Series Trucks

This Depo left headlight assembly is a direct-fit exterior lighting replacement for select Mazda B-Series trucks. It is listed for the driver-side position and matches composite headlamp applications used across multiple model years.

Key Features

• Brand: Depo
• Part number: 316-1125L-AC
• Left-side headlight assembly for exterior lighting repair
• Composite headlamp application
• OE reference: 1FAA51040
• Cross-reference: MA2502117C

Fitment Details

• Fits 2001-2010 Mazda B2300, left.
• Fits 2001-2010 Mazda B4000, left.
• Fits 2001-2008 Mazda B3000, left.
• Fits 2001 Mazda B2500, left.

Product Description

The Depo 316-1125L-AC headlight assembly is built for Mazda B-Series applications that use a composite left headlamp design. It serves as a replacement for the driver-side front lighting unit on Mazda B2300, Mazda B4000, Mazda B3000, and Mazda B2500 models within the listed year ranges. Use this part number, 316-1125L-AC, when matching the correct left headlight assembly for these vehicles.

Common Repair Uses

• Restoring a damaged or cracked left headlight housing
• Replacing a cloudy or worn exterior lamp assembly
• Correcting lighting issues caused by a failed headlamp unit
• Returning proper front-end lighting on Mazda B-Series trucks

Installation Notes

Verify the vehicle year, model, and left-side configuration before ordering. Confirm the composite headlamp style and OE reference 1FAA51040 against the existing unit for proper match. Professional installation is recommended for accurate alignment and electrical connection.

Quality Assurance

Depo manufactures replacement lighting components for OE-style fitment and application matching. This part cross-references MA2502117C and OE number 1FAA51040 for the same application.