TYC 20-6400-00 Headlight Assembly - Left

Overview of TYC Regular Headlight Assembly for Mercury Grand Marquis

The TYC Regular Headlight Assembly 20-6400-00 is designed specifically for Mercury Grand Marquis models, providing reliable exterior lighting with halogen bulbs included. This complete headlight assembly ensures proper illumination for both high and low beam functions, meeting SAE/DOT compliance standards.

• Complete headlight assembly with bulbs included
• Halogen bulb type for both high and low beams
• Durable plastic lens and housing materials
• SAE/DOT compliant for safety and legal use
• Compatible with Mercury Grand Marquis vehicles
• Part number 20-6400-00 for precise fitment

Detailed Product Features and Specifications

This TYC Regular headlight assembly features a plastic lens and housing, providing a lightweight yet durable construction suitable for exterior lighting needs. Both high beam and low beam halogen bulbs are included, ensuring the assembly is ready for installation without the need for additional bulb purchases. The assembly is designed to meet SAE and DOT compliance, guaranteeing it adheres to safety and regulatory standards. The part number 20-6400-00 corresponds to the driver side headlight, with the passenger side available as part number 20-6399-00, ensuring a matched set for the Mercury Grand Marquis.

TYC Regular Product Line Information

The TYC Regular product line offers dependable replacement parts that maintain the original equipment specifications for lighting assemblies. This line focuses on providing complete assemblies with included bulbs, making it a practical choice for Mercury Grand Marquis owners seeking a direct replacement that meets factory standards without additional components.

Common Applications and Problem Resolution

• Replacement for damaged or cracked headlight assemblies
• Restoring proper high and low beam functionality
• Improving visibility and safety during night driving
• Ensuring compliance with vehicle lighting regulations
• Addressing moisture or fogging issues due to compromised lens or housing

Installation Notes and Tips

Installation of the TYC Regular headlight assembly 20-6400-00 is straightforward for Mercury Grand Marquis vehicles. Ensure the vehicle is turned off and the battery is disconnected before beginning. Remove the existing headlight assembly carefully to avoid damage to wiring or mounting points. Since bulbs are included, verify the connections for both high and low beam bulbs during installation. Align the assembly properly to maintain correct beam pattern and avoid glare.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This product is SAE/DOT compliant, ensuring it meets safety and regulatory requirements. Warranty details vary by distributor, so consult the point of purchase for specific coverage information.