TYC 20-16978-00-9 Headlight Assembly - Left

Reliable Headlight Assembly for Kia Optima

The TYC CAPA Certified Headlight Assembly 20-16978-00-9 is designed specifically for the left side of Kia Optima models. This complete headlight assembly includes all necessary bulbs and features a clear lens for optimal light output and visibility.

• Complete headlight assembly with bulbs included
• Clear PC plastic lens and durable PP plastic housing
• Halogen bulbs for low beam, high beam, and front side marker lights
• LED bulbs for daytime running light and park lamp
• SAE/DOT compliant for safety and legal standards
• Left side fitment for Kia Optima

About the CAPA Certified Product Line

The CAPA Certified line from TYC ensures that each part meets stringent quality and performance standards. This certification indicates that the headlight assembly 20-16978-00-9 has undergone rigorous testing to comply with industry regulations, providing a reliable replacement option for Kia Optima vehicles.

Product Features and Specifications

This headlight assembly features a clear lens made from impact-resistant PC plastic paired with a robust PP plastic housing to withstand road conditions. It includes halogen bulbs for the low beam, high beam, and front side marker lights, ensuring consistent illumination. The daytime running light and park lamp bulbs are LED, offering improved energy efficiency and longer service life. The assembly is designed for the left side of the Kia Optima and is SAE/DOT compliant, meeting safety and regulatory requirements.

Common Issues Addressed by This Headlight Assembly

• Damaged or cracked headlight lens affecting visibility
• Burned-out or faulty halogen bulbs in low or high beams
• Non-functioning daytime running lights or park lamps
• Water intrusion or housing damage compromising light performance
• Non-compliant or outdated headlight assemblies

Installation Notes and Tips

Installation of the TYC 20-16978-00-9 headlight assembly requires removal of the existing left headlight unit on the Kia Optima. Since hardware is not included, retain original mounting components for reinstallation. Ensure all electrical connections are secure and test all lighting functions before completing the installation.

Quality Assurance and Warranty

TYC’s CAPA Certified headlight assemblies are manufactured to meet or exceed OEM standards. This part is SAE/DOT compliant, ensuring it adheres to safety regulations. While specific warranty details are not provided, CAPA certification reflects a commitment to quality and reliability for Kia Optima replacement parts.