Depo 312-1160L-AS1 Headlight Assembly - Left

Left Headlight Assembly for 2003-2004 Corolla

This Depo headlight assembly is a direct-fit exterior lighting replacement for the left side of the 2003-2004 Toyota Corolla. It is built for vehicles with composite headlamp applications and matches OE reference 8115002200 and TO2502139.

Key Features

• Depo Part Number 312-1160L-AS1
• Left headlight assembly for Toyota Corolla
• Compatible with 2003-2004 Toyota Corolla, left
• Composite headlamp application
• OE reference numbers: 8115002200 and TO2502139

Product Details

Use this headlight assembly when replacing a damaged, cloudy, or non-functioning left headlamp on a 2003-2004 Toyota Corolla. The Depo 312-1160L-AS1 is specified for the left position and follows the composite headlight configuration used on these model years. For buyers searching for a 2003 Toyota Corolla left headlight assembly or a 2004 Toyota Corolla driver side headlight replacement, this part number provides a direct fit reference.

This part cross-references OE numbers 8115002200 and TO2502139 for the same application. The Depo 312-1160L-AS1 is also a practical search match for Toyota Corolla exterior lighting repair, left headlamp replacement, and composite headlight service.

Common Replacement Reasons

• Cracked or broken left headlight lens
• Reduced nighttime visibility from a worn headlamp
• Moisture intrusion in the headlight housing
• Failed or damaged original left front lighting assembly
• Restoring proper front-end lighting on a Toyota Corolla

Installation Notes

Verify the vehicle is a 2003-2004 Toyota Corolla with a left-side composite headlight setup before installation. Compare the OE number and connector layout to the original unit to confirm match-up. Professional installation is recommended for proper alignment and lighting aim after replacement.

Quality Assurance

Depo manufactures replacement lighting components for OE-style applications, and this assembly is identified by OE cross-reference numbers for fitment verification.