TYC 20-6400-00 Headlight Assembly for Mercury Grand Marquis - 2003-2004 Chrome Left Driver Side

The TYC 20-6400-00 is a direct-replacement headlight assembly designed specifically for 2003-2004 Mercury Grand Marquis models. This left-hand (driver side) assembly features a chrome housing that matches the original factory appearance while providing reliable illumination for safe nighttime driving.

Key Features:

• Direct OE replacement for left/driver side position
• Chrome housing for factory-style appearance
• DOT and SAE compliant for street legal operation
• Includes housing, lens, and bulb sockets
• Engineered to meet or exceed OEM specifications
• Rigorous quality testing for reliable performance

TYC is a leading manufacturer of automotive lighting products, known for producing quality aftermarket replacements at competitive prices. Each headlight assembly undergoes strict quality control testing to ensure proper fit, function, and light output. This assembly provides an economical alternative to expensive OEM parts while maintaining the safety and appearance standards your vehicle requires.