TYC 20-9817-90 Headlight Assembly - Right

Overview of TYC Regular Headlight Assembly for BMW Models

The TYC Regular Headlight Assembly 20-9817-90 is designed specifically for select BMW vehicles, including the 320i, 328i, 330i, and 340i series with xDrive and diesel variants. This headlight assembly features integrated LED bulbs for all lighting functions, providing reliable illumination and improved visibility.

• 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
• Compatible with BMW 320i, 320i xDrive, 328d, 328d xDrive, 328i, 328i xDrive, 330e, 330i, 330i xDrive, 340i, and 340i xDrive
• Part number 20-9817-90 for the left side; right side counterpart is 20-9818-90

TYC Regular Product Line Details

The TYC Regular product line offers dependable replacement lighting components that meet OEM specifications. This line focuses on providing quality assemblies with integrated LED bulbs, ensuring compatibility and performance for various vehicle models. The 20-9817-90 headlight assembly is part of this line, delivering consistent lighting output without adaptive headlamp functionality.

Product Features and Specifications

This headlight assembly includes all necessary LED bulbs: low beam, high beam, daytime running lights, front side marker lights, and front signal lights. The use of LED bulbs enhances energy efficiency and longevity compared to traditional halogen bulbs. Both the lens and housing are constructed from durable plastic materials designed to withstand road conditions and environmental exposure. Note that this assembly does not support adaptive headlamp features.

Applications and Problem Resolution

• Replacement for damaged or cracked headlight assemblies on compatible BMW models
• Restores proper lighting function for low and high beams with LED bulbs
• Improves visibility with integrated daytime running lights and side marker LEDs
• Resolves issues related to malfunctioning front signal lights and side markers
• Upgrades from older halogen assemblies to LED technology for enhanced durability

Installation Notes and Tips

Installation of the TYC Regular 20-9817-90 headlight assembly should be performed by a qualified technician or experienced DIYer familiar with BMW lighting systems. Ensure the vehicle is compatible with this part number and that the corresponding right side assembly (20-9818-90) is used for a complete set. Verify all electrical connections are secure and test all lighting functions after installation. This assembly does not include adaptive headlamp components, so no calibration for adaptive lighting is necessary.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. Each unit undergoes quality control inspections to ensure proper operation and durability. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship.