Depo 312-1165R-UC Headlight Assembly - Right

Right Headlight Assembly for 2003-2005 Toyota 4Runner

This Depo headlight assembly is a direct-fit exterior lighting replacement for the right side of the 2003-2005 Toyota 4Runner. It is built for vehicles with a bright bezel and includes park/marker lamps, making it a focused option for restoring front-end lighting function and appearance.

Key Features

• Brand: Depo
• Part number: 312-1165R-UC
• Headlight assembly for the right side
• Compatible with 2003-2005 Toyota 4Runner, right
• Includes park/marker lamps
• Bright bezel design
• Composite construction
• OE reference: TO2503146C

Detailed Description

Depo 312-1165R-UC is a replacement headlight assembly for the passenger-side front lighting position on the 2003, 2004, and 2005 Toyota 4Runner. The fitment data identifies this unit for the right side with a bright bezel and composite housing construction, and it includes park/marker lamps as part of the assembly. For buyers searching for a 2003-2005 Toyota 4Runner right headlight assembly or a Toyota 4Runner passenger side headlamp replacement, this part number provides a direct application match.

This part cross-references TO2503146C for the same application. The Depo 312-1165R-UC is a practical choice when replacing a damaged, cloudy, or non-functioning front lamp on a Toyota 4Runner.

Common Reasons for Replacement

• Cracked or broken headlight housing
• Dim, cloudy, or yellowed lens condition
• Failed park or marker lamp function
• Restoring the right-side front lighting on a Toyota 4Runner
• Replacing a mismatched or worn exterior lamp assembly

Installation Notes and Tips

Verify right-side fitment before ordering and confirm the vehicle is a 2003-2005 Toyota 4Runner with the bright bezel configuration. Compare the existing lamp and OE reference TO2503146C to confirm application details. Professional installation is recommended for proper alignment and electrical connection checks after replacement.

Quality Assurance

Depo manufactures replacement lighting components for vehicle-specific applications, and this headlight assembly is listed with OE reference TO2503146C for fitment verification.