TYC 20-9830-01 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly for Audi A4, S4

The TYC Regular 20-9830-01 headlight assembly is designed specifically for the left side of Audi A4, A4 allroad, and S4 models equipped with HID headlamps. This assembly offers a clear lens and incorporates multiple lighting technologies to meet the lighting needs of your vehicle.

• Compatible with Audi A4, A4 allroad, and S4 models
• Left side headlight assembly, part number 20-9830-01
• Clear plastic lens and housing for durability
• Includes LED daytime running light and front side marker bulbs
• Halogen front signal light bulb included
• HID bulb types for low and high beams (bulbs not included)
• SAE/DOT compliant for road safety standards

Detailed Features and Specifications

This TYC Regular headlight assembly features a clear plastic lens and housing, providing a lightweight yet durable construction suitable for the demanding conditions faced by Audi vehicles. The assembly supports HID D5S bulbs for both low and high beams, although bulbs and HID ballast are not included. It comes equipped with LED bulbs for the daytime running light and front side marker light, enhancing visibility and safety. The front signal light bulb is halogen and included with the assembly, while the park lamp bulb matches the LED daytime running light type. This part is designed to meet SAE and DOT compliance, ensuring it adheres to regulatory standards for exterior lighting.

About the TYC Regular Product Line

The TYC Regular product line focuses on providing reliable, OEM-quality replacement parts that meet or exceed original equipment specifications. This headlight assembly from the TYC Regular line is engineered to offer a direct fit for Audi A4, A4 allroad, and S4 models, maintaining factory performance and appearance without requiring modifications.

Common Applications and Problem Resolution

• Replacement for damaged or cracked left headlight assemblies
• Restores proper lighting function for HID-equipped Audi A4 and S4 vehicles
• Improves visibility with integrated LED daytime running and marker lights
• Resolves issues with non-functioning front signal or park lamps
• Ensures compliance with safety regulations for exterior lighting

Installation Notes and Tips

Installation of the TYC Regular 20-9830-01 headlight assembly is designed to be a direct replacement for the left side of compatible Audi models. Since HID bulbs and ballast are not included, ensure your existing HID components are in good condition or purchase replacements separately. Handle the plastic lens carefully to avoid scratches during installation. Verify all electrical connections for the LED and halogen bulbs are secure to maintain proper function.

Quality Assurance and Warranty

TYC Regular parts are manufactured to meet strict quality standards and are SAE/DOT compliant. While specific warranty details are not provided here, TYC typically offers coverage against defects in materials and workmanship. Using this headlight assembly helps maintain the safety and performance standards expected for Audi A4, A4 allroad, and S4 vehicles.