The TYC 20-6290-90 Left Headlight Assembly is engineered to provide reliable illumination for 2003-2004 Jeep Liberty models. This assembly is designed to meet or exceed DOT/SAE standards, ensuring compliance with FMVSS 108 regulations for photometry and safety. Constructed with durable plastic housing and lens materials, it offers longevity and resistance to wear. The assembly includes halogen bulbs for both low and high beams, facilitating straightforward installation without the need for additional components. A special coating on the lens surface helps prevent hazing and fading, maintaining optimal light output over time. Manufactured in facilities certified to ISO9001:2000 and QS9000 standards, this headlight assembly undergoes rigorous cycling tests to ensure quality and durability. Its OE-comparable fasteners and mounting tabs allow for precise fitment, ensuring a hassle-free installation process. This headlight assembly is compatible with the right side counterpart, part number 20-6289-90, providing a complete lighting solution for the vehicle.