TYC 20-9817-00 Headlight Assembly - Right

Overview of TYC Regular Headlight Assembly for BMW Models

The TYC Regular Headlight Assembly 20-9817-00 is designed specifically for select BMW vehicles, including the 320i, 328i, 330i, and 340i series with xDrive and non-xDrive variants. This headlight assembly features integrated LED bulbs and adaptive headlamp technology to ensure reliable exterior lighting performance.

• Complete headlight assembly with bulbs included
• LED technology for low beam, high beam, daytime running lights, front side marker, and front signal lights
• Durable plastic lens and housing materials
• Adaptive headlamp functionality for improved road illumination
• Compatible with BMW 320i, 328i, 330i, 340i models including xDrive and diesel variants
• Part number 20-9817-00 for the driver side; pairs with 20-9818-00 for the passenger side

Detailed Features and Specifications

This TYC Regular headlight assembly is engineered with LED bulbs included for all lighting functions: low beam, high beam, daytime running lights, front side marker, and front signal lights. The use of LED bulbs enhances energy efficiency and longevity compared to traditional halogen bulbs. The lens and housing are constructed from durable plastic materials, providing resistance to impact and weather conditions. Additionally, this assembly supports adaptive headlamp technology, which adjusts the beam pattern based on driving conditions to improve visibility and safety.

Compatible BMW Models and Applications

This headlight assembly is compatible with a range of BMW models, including the 320i, 320i xDrive, 328d, 328d xDrive, 328i, 328i xDrive, 330e, 330i, 330i xDrive, 340i, and 340i xDrive. It is designed to replace the original equipment on these vehicles, ensuring proper fit and function. The part number 20-9817-00 corresponds to the driver side headlight, and it pairs with part number 20-9818-00 for the passenger side.

Common Issues Addressed by This Headlight Assembly

• Restores proper lighting function when original headlight is damaged or malfunctioning
• Replaces faded or cracked lens to improve light output and appearance
• Upgrades from halogen to LED lighting for better efficiency and brightness
• Resolves issues with adaptive headlamp features not working correctly
• Fixes electrical or bulb failures in front side marker and signal lights

Installation Notes and Tips

Installation of the TYC Regular headlight assembly 20-9817-00 should be performed by a qualified technician or experienced DIYer familiar with BMW electrical systems. Ensure the vehicle is powered off before beginning installation. This assembly comes with all necessary LED bulbs pre-installed, reducing installation time. Verify alignment and adaptive headlamp calibration after installation to maintain optimal lighting performance and compliance with safety standards.

Quality Assurance and Warranty

TYC Regular parts are manufactured to meet or exceed OEM standards for fit, form, and function. The use of quality plastic materials and LED technology ensures durability and consistent performance. While specific warranty details are not provided here, TYC typically offers limited warranties on their lighting products to cover defects in materials and workmanship.