TYC 20-9979-00 Headlight Assembly - Right

Overview of TYC Regular Headlight Assembly for Mazda CX-5

The TYC Regular Headlight Assembly 20-9979-00 is designed specifically for the right side of Mazda CX-5 models up to 03/01/2020. This complete headlight assembly features LED bulbs and adaptive headlamp technology to ensure reliable exterior lighting performance.

• Complete headlight assembly with bulbs included
• Right side fitment for Mazda CX-5 (up to 03/01/2020)
• Clear and amber lens made of durable PC plastic
• LED low beam, high beam, daytime running light, park lamp, and front side marker bulbs
• Halogen front signal light bulb (7444NA) included
• Adaptive front lighting system (AFS) motor internal and auto-level motor external
• LED controller integrated internally
• SAE/DOT compliant for road use

Detailed Features and Specifications

This TYC Regular headlight assembly (part number 20-9979-00) is engineered with a clear and amber lens constructed from impact-resistant PC plastic, paired with a PP plastic housing for durability. The assembly includes LED bulbs for low beam, high beam, daytime running lights, park lamps, and front side marker lights, providing efficient and consistent illumination. The front signal light uses a halogen 7444NA bulb, maintaining compatibility with original equipment standards. Adaptive headlamp functionality is supported by an internal AFS motor and an external auto-level motor, enhancing visibility and safety during driving. The LED controller is built into the assembly, ensuring proper operation of the LED lighting components.

TYC Regular Product Line Information

The TYC Regular product line offers reliable replacement lighting components that meet OEM specifications. This line focuses on providing complete assemblies with included bulbs and integrated motors where applicable, such as adaptive front lighting systems. The 20-9979-00 headlight assembly exemplifies the TYC Regular commitment to quality and fitment accuracy for Mazda CX-5 vehicles.

Common Applications and Problem Resolution

• Replacement for damaged or cracked headlight assemblies on Mazda CX-5 (right side)
• Restores proper function of adaptive front lighting system
• Improves visibility with upgraded LED low and high beam bulbs
• Resolves issues with non-functioning daytime running lights or park lamps
• Corrects front signal light failures with included halogen bulb

Installation Notes and Tips

Installation of the TYC Regular 20-9979-00 headlight assembly requires removal of the existing right side headlight unit. No additional hardware is included, so retain original mounting components. The assembly comes pre-installed with bulbs and motors, simplifying the replacement process. Ensure electrical connectors are securely attached to the LED controller and motors. Calibration of the adaptive front lighting system may be necessary after installation to maintain proper beam alignment.

Quality Assurance and Compliance

This headlight assembly is SAE and DOT compliant, meeting regulatory standards for exterior vehicle lighting. TYC provides a warranty covering defects in materials and workmanship, supporting long-term reliability for Mazda CX-5 owners. The use of OEM-quality materials such as PC plastic lens and PP plastic housing ensures durability under normal driving conditions.