TYC 20-16858-00 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly for Nissan Altima

The TYC Regular left headlight assembly (part number 20-16858-00) is designed specifically for Nissan Altima models. This complete headlight assembly includes all necessary halogen bulbs and features clear and amber lenses for optimal lighting performance and visibility.

• Complete headlight assembly with included halogen bulbs
• Clear and amber plastic lens for durability and visibility
• Halogen bulb types: H11 low beam, HB3 high beam, W5W front side marker
• Plastic housing material designed for long-lasting use
• SAE/DOT compliant for road safety standards
• Compatible with Nissan Altima left side installation

Detailed Product Features and Specifications

This TYC Regular headlight assembly (20-16858-00) is engineered with a plastic lens and housing to provide a lightweight yet durable solution for your Nissan Altima. The assembly includes halogen bulbs for low beam (H11), high beam (HB3), and front side marker light (W5W), ensuring a fully functional lighting system upon installation. The lens incorporates clear and amber colors to meet visibility and signaling requirements. This part is SAE and DOT compliant, meeting federal safety standards for exterior vehicle lighting.

About the TYC Regular Product Line

The TYC Regular product line offers reliable replacement lighting components designed to meet OEM specifications. This line focuses on providing complete assemblies with included bulbs, making it a practical choice for Nissan Altima owners seeking a direct-fit headlight solution. The TYC Regular series balances quality and value without including installation hardware, catering to professional and experienced DIY installers.

Common Applications and Issues Addressed

• Replacement of damaged or cracked left headlight lens or housing
• Restoring proper low and high beam functionality with included halogen bulbs
• Improving front side marker light visibility and signaling
• Ensuring compliance with SAE/DOT lighting regulations
• Upgrading worn or faded headlight assemblies on Nissan Altima vehicles

Installation Notes and Tips

This headlight assembly is designed for direct replacement on the left side of Nissan Altima models. Since installation hardware is not included, retain original mounting components or acquire compatible fasteners separately. Careful alignment of the assembly is recommended to ensure proper beam pattern and secure fitment. Verify bulb connections and test all lighting functions before completing installation.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet industry standards and undergo quality inspections to ensure fit and function. This part number 20-16858-00 complies with SAE and DOT regulations, providing confidence in safety and performance. Warranty coverage details should be confirmed with the product supplier or manufacturer.