TYC 20-6550-90 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly for BMW 528i and 540i

The TYC Regular Left Headlight Assembly (Part Number 20-6550-90) is designed specifically for BMW 528i and 540i models. This headlight assembly includes halogen bulbs and features clear and amber lenses, providing reliable exterior lighting performance for your vehicle.

• Includes both high beam and low beam halogen bulbs
• Clear and amber plastic lens for optimal light output and signaling
• Durable plastic housing designed for long-lasting use
• SAE/DOT compliant for road safety standards
• Compatible with BMW 528i and 540i left side applications

Detailed Features and Specifications

This TYC Regular headlight assembly comes complete with halogen bulbs for both high and low beams, ensuring you have all necessary lighting components in one unit. The lens is made from plastic with clear and amber sections to meet visibility and signaling requirements. The housing is also constructed from plastic, providing a balance of durability and weight savings. This assembly is designed to replace the left side headlight on BMW 528i and 540i models, matching OEM specifications for fit and function. The part number 20-6550-90 corresponds to the left side, with the right side counterpart being 20-6549-90.

About the TYC Regular Product Line

The TYC Regular product line offers reliable replacement lighting components that meet industry standards without including additional hardware. This line focuses on providing essential parts like headlight assemblies with included bulbs, making it a practical choice for routine repairs and maintenance on vehicles such as the BMW 528i and 540i.

Common Applications and Problem Resolution

• Restores proper headlight function after bulb or lens damage
• Replaces cracked or faded headlight lenses to improve visibility
• Solves issues with dim or non-functioning halogen bulbs
• Addresses water intrusion or housing damage affecting lighting performance
• Ensures compliance with SAE/DOT lighting regulations

Installation Notes and Tips

Installation of the TYC Regular Left Headlight Assembly (20-6550-90) is straightforward for technicians familiar with BMW 528i and 540i front-end components. Since hardware is not included, retain existing mounting clips and screws or source replacements as needed. Verify bulb connections and alignment during installation to ensure optimal beam pattern and road safety compliance.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet SAE and DOT standards, ensuring compliance with safety regulations. While hardware is not included, the assembly and included halogen bulbs are tested for fit and function. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.