TYC 20-16978-00 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly for Kia Optima

The TYC Regular Left Headlight Assembly (Part Number 20-16978-00) is designed specifically for Kia Optima models, providing a complete lighting solution with included bulbs. This assembly features a clear polycarbonate lens and durable polypropylene housing to ensure reliable performance and longevity.

• Complete headlight assembly with all bulbs included
• Clear PC plastic lens for optimal light transmission
• Durable PP plastic housing for long-lasting protection
• Halogen bulbs for low beam, high beam, and front side marker lights
• LED bulbs included for daytime running light and park lamp
• Left side position, compatible with Kia Optima
• Meets SAE/DOT compliance standards

TYC Regular Product Line Details

The TYC Regular product line offers reliable replacement lighting components that meet original equipment specifications. This line focuses on providing complete assemblies with pre-installed bulbs, reducing installation time and ensuring compatibility. The 20-16978-00 headlight assembly is part of this line, delivering consistent quality and fitment for Kia Optima vehicles.

Product Features and Specifications

This left headlight assembly includes halogen bulbs for the low beam, high beam, and front side marker lights, ensuring traditional lighting performance. The daytime running light and park lamp bulbs utilize LED technology for improved energy efficiency and longer service life. The clear lens is made from polycarbonate plastic, which offers resistance to impact and weathering, while the housing is constructed from polypropylene plastic for durability. The assembly is SAE/DOT compliant, meeting safety and regulatory standards.

Common Applications and Problem Solving

• Replacement for damaged or cracked left headlight lens or housing
• Restoring proper lighting function after bulb or assembly failure
• Upgrading to a complete assembly with included halogen and LED bulbs
• Ensuring compliance with vehicle lighting regulations
• Improving nighttime visibility and daytime running light performance

Installation Notes and Tips

Installation of the TYC Regular Left Headlight Assembly (20-16978-00) is straightforward for Kia Optima owners familiar with headlight replacement. Since the assembly comes with all necessary bulbs pre-installed, no additional bulb installation is required. However, hardware for mounting is not included and may need to be reused from the original assembly. It is recommended to handle the assembly carefully to avoid damage to the lens or housing during installation.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. This part is SAE/DOT compliant, confirming adherence to safety regulations. While specific warranty details are not provided here, TYC products typically come with a limited warranty against defects in materials and workmanship.