TYC 20-6658-00-9 Headlight Assembly - Left

Left Headlight Assembly for Toyota Sequoia and Tundra

This TYC CAPA Certified headlight assembly is a direct-fit exterior lighting replacement for the left side. It includes clear lens construction, halogen bulb type, and complete assembly components for a straightforward replacement on select Toyota Sequoia and Toyota Tundra applications.

Key Features

• TYC CAPA Certified headlight assembly
• Left side position
• Clear lens with plastic lens material
• Plastic housing construction
• Bulbs included
• High beam bulb included: halogen
• Low beam bulb included: halogen H4
• SAE/DOT compliant
• Complete assembly

Product Details

Part number 20-6658-00-9 is built for 2005-2007 Toyota Sequoia, left, and 2005-2006 Toyota Tundra, left, including Double Cab applications. This headlight assembly uses halogen lighting with a clear lens and plastic housing, and it is designed to replace the original left headlamp on these vehicles while maintaining the correct exterior lighting layout. The CAPA Certified designation adds an extra level of fitment and construction verification for buyers looking for an OE-style replacement. This part number 20-6658-00-9 also cross-references Toyota 81150-0C031 for the same application.

Common Issues This Part Can Address

• Cracked or clouded left headlight lens
• Water intrusion into the headlamp housing
• Dim or failed low beam output
• Failed or damaged high beam bulb circuit
• Restoring proper front-end lighting after collision damage

Installation Notes and Tips

Fits 2005-2007 Toyota Sequoia, left. Fits 2005-2006 Toyota Tundra, left. Verify the vehicle’s left-side headlamp configuration before installation, and compare the connector, bulb type, and mounting points to the original unit. The assembly is supplied without hardware, so reuse existing mounting hardware when applicable. Confirm alignment after installation to ensure proper beam aim and road illumination.

Quality Assurance

TYC CAPA Certified lighting products are built to meet recognized fitment and compliance standards. This headlight assembly is SAE/DOT compliant for exterior lighting use and is intended as a direct replacement for the specified Toyota applications.