TYC 20-6074-00 Headlight Assembly - Left

TYC 20-6074-00 Headlight Assembly for Tacoma

Restore front-end lighting on a 2001-2004 Toyota Tacoma with this TYC headlight assembly. The TYC Regular line focuses on direct-fit exterior lighting replacement, and this unit includes the bulb type and complete assembly details needed for a straightforward OE-style repair.

Key Features

• Part number 20-6074-00 headlight assembly for the left side
• Fits 2001-2004 Toyota Tacoma, left
• Halogen bulb type with bulbs included
• Complete assembly for exterior lighting replacement
• SAE/DOT compliant for road-use requirements
• Cross-reference: Toyota 81150-04110

Product Details

This TYC Regular headlight assembly is built for the left side of the Toyota Tacoma and is intended to replace a damaged, faded, or non-functioning front lamp assembly with a direct-fit solution. The 20-6074-00 matches the listed application for 2001-2004 Toyota Tacoma models and cross-references Partslink TO2502136 for the same application. As a halogen headlight assembly with bulbs included, it supports a complete exterior lighting repair without needing to source the lamp housing separately.

The TYC Regular product line is positioned as a practical replacement option for exterior lighting repairs where fitment, compliance, and OE-style application matching matter. For Tacoma owners searching for a left headlight assembly, Toyota Tacoma headlight replacement, or 2001-2004 Tacoma halogen headlamp assembly, this part number 20-6074-00 is the listed match.

Common Problems This Part Can Address

• Cracked or broken left headlight housing
• Clouded or yellowed lens affecting forward lighting output
• Failed halogen headlamp assembly on the driver side
• Water intrusion or internal moisture in the lamp
• Restoring proper front lighting after collision damage

Installation Notes and Tips

Verify left-side fitment against the vehicle’s existing lamp and connector layout before installation. Confirm the bulb type is halogen and compare the replacement unit to the original assembly on your 2001-2004 Toyota Tacoma. After installation, aim the headlight to factory specifications and check beam pattern, low-beam operation, and high-beam function.

Quality Assurance

This headlight assembly is SAE/DOT compliant and built as a complete replacement lighting unit for the specified Tacoma application. The TYC 20-6074-00 is listed for direct replacement use on 2001-2004 Toyota Tacoma left-side applications.