TYC 20-3101-00 Headlight Assembly - Left

Left Headlight Assembly for Explorer and Mountaineer

This TYC Regular headlight assembly is a direct-fit exterior lighting replacement for the left side of select Ford Explorer and Mercury Mountaineer models. Part number 20-3101-00 includes the complete assembly with clear lens construction and halogen bulb setup for the high and low beams.

Key Features

• Complete headlight assembly for the left side
• Clear lens with plastic lens and housing materials
• Halogen bulb type with high beam bulb included
• Low beam bulb included
• SAE/DOT compliant
• Other side reference: 20-3100-00

Product Details

TYC Regular 20-3101-00 is built for vehicles that use a halogen headlamp configuration and need a left-side replacement assembly. It cross-references Ford and Mercury OE number F5TZ 13008 B and Partslink FO2502122 for the same application. This part is used on 1995-2001 Ford Explorer, left, and 1997 Mercury Mountaineer, left, making it a practical choice when restoring forward lighting on these vehicles. The clear lens and complete assembly format support a clean replacement of the original exterior lighting unit.

Common Reasons to Replace

• Cracked or clouded headlight lens
• Dim or failed halogen headlamp output
• Moisture intrusion in the headlight housing
• Damage from road debris or front-end impact
• Restoring proper left-side lighting on a Ford Explorer or Mercury Mountaineer

Installation Notes and Tips

Fits 1995-2001 Ford Explorer, left. Fits 1997 Mercury Mountaineer, left. Confirm halogen bulb configuration before installation and compare the assembly to the opposite side, 20-3100-00, for proper alignment and appearance. Verify connector condition, aiming, and mounting points during replacement to ensure correct headlight operation.

Quality Assurance

TYC Regular lighting components are built as replacement parts for OE-style fitment and are SAE/DOT compliant for road use where required.