TYC 20-16858-00-9 Headlight Assembly - Left

Overview of TYC CAPA Certified Left Headlight Assembly

The TYC CAPA Certified Headlight Assembly 20-16858-00-9 is designed specifically for the Nissan Altima. This complete left-side headlight assembly includes all necessary halogen bulbs and features clear and amber lenses for optimal visibility and compliance with safety standards.

• Complete left headlight assembly for Nissan Altima
• Includes halogen bulbs: low beam (H11), high beam (HB3), and front side marker (W5W)
• Clear and amber plastic lens for durability and proper light output
• Plastic housing designed for long-lasting performance
• SAE/DOT compliant for road safety
• Part number 20-16858-00-9 for precise fitment

Detailed Product Features and Specifications

This TYC headlight assembly is a full replacement unit that comes with all required halogen bulbs pre-installed, including the low beam H11 bulb, high beam HB3 bulb, and front side marker W5W bulb. The lens combines clear and amber colors to meet visibility and signaling requirements. Both the lens and housing are made from durable plastic materials, ensuring resistance to weather and road conditions. This assembly is designed for the left side of the vehicle and is SAE/DOT compliant, meeting federal safety standards. The part number 20-16858-00-9 corresponds to the left headlight, with the right side available as part number 20-16857-00-9.

About the CAPA Certified Product Line

The CAPA Certified line from TYC represents parts that meet the Certified Automotive Parts Association standards for quality and fitment. This certification ensures that the headlight assembly provides reliable performance and proper fit for the Nissan Altima, maintaining factory specifications and safety compliance.

Common Applications and Problem Resolution

• Replacement for damaged or cracked left headlight lens or housing
• Upgrade from non-functioning or dim halogen bulbs
• Restoration of proper low and high beam lighting performance
• Correction of front side marker light failures
• Ensuring compliance with SAE/DOT lighting regulations

Installation Notes and Tips

Installation of the TYC 20-16858-00-9 headlight assembly is straightforward for the Nissan Altima left side. Since bulbs are included and pre-installed, no additional bulb installation is necessary. Ensure electrical connectors are securely attached and test all lighting functions before finalizing installation. This assembly does not include mounting hardware, so reuse existing hardware or acquire separately if needed.

Quality Assurance and Warranty

TYC CAPA Certified headlight assemblies are manufactured to meet strict quality standards. This part is SAE/DOT compliant, ensuring it meets federal safety requirements. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary.