TYC 20-9512-00 Headlight Assembly - Left

TYC Left Headlight Assembly for 2014-2020 Toyota 4Runner

Restore front-end lighting on your Toyota 4Runner with this TYC Regular left headlight assembly, part number 20-9512-00. It is a complete halogen headlight assembly with clear and amber lens sections, built for direct replacement on 2014-2020 Toyota 4Runner models on the left side.

Key Features

• Complete headlight assembly for the left side
• Bulbs included for low beam, high beam, front signal light, and front side marker light
• Halogen bulb type throughout the assembly
• Clear and amber lens color with plastic lens material
• Plastic housing construction
• SAE/DOT compliant
• Cross-reference: Toyota 81170-35571
• Partslink reference: TO2518150

Product Details

This TYC Regular headlight assembly is built for the left side of the Toyota 4Runner and follows the original equipment layout for the 2014-2020 model years. The assembly includes the bulbs needed for the low beam, high beam, front signal light, and front side marker light, making it a practical replacement for a damaged, faded, or non-functioning headlamp. The clear and amber lens design, plastic lens, and plastic housing match common OE-style construction for this application. Part number 20-9512-00 is also identified by Toyota 81170-35571 and Partslink TO2518150.

TYC Regular focuses on direct-fit lighting components for everyday repair and replacement needs. For buyers searching for a 2014-2020 Toyota 4Runner left headlight assembly, this part number 20-9512-00 provides a complete halogen solution with the correct side-specific fitment.

Common Reasons to Replace

• Cracked or broken headlight lens
• Dim, cloudy, or yellowed lighting output
• Failed low beam or high beam bulb function
• Damaged front signal light or side marker light
• Restoring proper front lighting on a Toyota 4Runner

Installation Notes

Fits 2014-2020 Toyota 4Runner, left. Confirm the left-side application before ordering and compare the existing connector layout, bulb style, and mounting points to the original assembly. This is a complete assembly, so it is suited for replacing the full headlamp unit rather than individual internal components.

Quality Assurance

This headlight assembly is SAE/DOT compliant for road-use requirements. TYC Regular is positioned as a direct replacement lighting line for vehicle-specific applications, and part number 20-9512-00 is built to match the listed Toyota 4Runner fitment.