Depo 316-1158L-ASN2 Headlight Assembly - Left

Headlight Assembly for Mazda 3

This Depo headlight assembly is a direct fit lighting replacement for the left side of compatible Mazda 3 applications. It is identified by part number 316-1158L-ASN2 and matches the OEM reference listed in the fitment data.

Key Features

• Headlight assembly for exterior lighting repair and replacement
• Left-side fitment for the specified application
• OE reference listed for easier part matching
• Depo replacement part number 316-1158L-ASN2

Fitment Details

Fits 2017-2018 Mazda 3, left.

Use this headlight assembly when replacing a damaged, cloudy, or non-functioning lamp on a Mazda 3. The listed OEM reference BABF510L0D helps confirm application matching before installation. Part number 316-1158L-ASN2 should be verified against the existing unit and vehicle build details.

Common Reasons for Replacement

• Broken or cracked headlight housing
• Reduced light output from a worn assembly
• Moisture intrusion or lens deterioration
• Failed lighting component requiring full assembly replacement

Installation Notes

Confirm left-side fitment and compare the OEM reference before installation. Check connector style, mounting points, and lamp configuration against the removed unit to ensure proper match for the Mazda 3.

Quality Assurance

Depo replacement lighting is cataloged for direct application matching, and part number 316-1158L-ASN2 is listed with OEM reference BABF510L0D for fitment verification.