TYC 20-6676-00 Headlight Assembly - Left

TYC Left Headlight Assembly for GM Minivans

The TYC Regular 20-6676-00 is a left headlight assembly built for select Chevrolet, Pontiac, Buick, and Saturn vehicles from 2005-2009. It includes halogen bulbs and uses a plastic lens and plastic housing for a direct exterior lighting replacement.

Key Features

• Headlight assembly for the left side
• Bulbs included with halogen bulb type
• High beam bulb type: Halogen H11
• Low beam bulb type: Halogen H11
• Plastic lens and plastic housing
• SAE/DOT compliant
• TYC Regular product line

Detailed Description

TYC 20-6676-00 is a replacement headlight assembly for the left side of select GM minivans and crossovers, including the Chevrolet Uplander, Pontiac Montana, Buick Terraza, and Saturn Relay. It is built with a plastic lens and housing, and it comes with halogen bulbs already included. The assembly uses H11 halogen bulbs for both high beam and low beam functions, making it a practical option for restoring front-end lighting performance on vehicles that use this configuration. This part cross-references OE and aftermarket numbers such as GM 25891660 and Partslink GM2502256 for the same application.

The TYC Regular line focuses on straightforward replacement lighting components for common repair needs. For buyers searching for a left headlight assembly for a 2005-2009 Chevrolet Uplander, 2005-2009 Pontiac Montana, 2005-2007 Buick Terraza, or 2005-2007 Saturn Relay, part number 20-6676-00 provides the correct side and bulb setup in one assembly.

What This Part Helps Address

• Cracked or damaged left headlight housing
• Clouded or worn exterior lens on the front lighting assembly
• Failed halogen headlight bulb setup on the left side
• Reduced nighttime visibility from a damaged headlamp unit
• Need for a direct replacement on Chevrolet Uplander, Pontiac Montana, Buick Terraza, or Saturn Relay models

Installation Notes and Tips

Verify the vehicle’s left-side headlight configuration before ordering. This assembly is listed for 2005-2009 Chevrolet Uplander, 2005-2009 Pontiac Montana, 2005-2007 Buick Terraza, and 2005-2007 Saturn Relay. Confirm that the existing setup uses halogen H11 bulbs for both high and low beam functions, and compare the other side reference 20-6675-00 when checking the pair.

Quality Assurance

This headlight assembly is SAE/DOT compliant, supporting standard road-use lighting requirements. TYC Regular replacement lighting is built for direct-fit service on the listed applications, and the part number 20-6676-00 is matched to the specified left-side fitment.