TYC 20-9804-00 Headlight Assembly - Left

Overview of TYC Regular Headlight Assembly for Lexus RX Models

The TYC Regular Headlight Assembly 20-9804-00 is designed specifically for Lexus RX350, RX350L, and RX450h models. This complete headlight unit includes all necessary bulbs, combining halogen and LED technologies to ensure reliable exterior lighting performance.

• Complete headlight assembly with bulbs included
• Halogen bulbs for front side marker and signal lights
• LED bulbs for daytime running lights, low beam, and high beam
• Durable plastic lens and housing materials
• Compatible with Lexus RX350, RX350L, and RX450h

Detailed Features and Specifications

This TYC Regular headlight assembly (part number 20-9804-00) features a plastic lens and housing, providing a lightweight yet durable construction suitable for exterior automotive lighting. The assembly includes halogen bulbs for the front side marker and front signal lights, ensuring traditional lighting performance where required. For enhanced visibility, the daytime running light, low beam, and high beam bulbs utilize LED technology, offering improved energy efficiency and longer service life. The park lamp bulb is included and matches the daytime running light bulb type. This combination of halogen and LED bulbs is engineered to meet the lighting needs of Lexus RX350, RX350L, and RX450h vehicles.

About the TYC Regular Product Line

The TYC Regular product line focuses on providing reliable, direct-fit replacement parts that meet OEM specifications. This headlight assembly is part of that line, offering a balance of quality materials and functional design. The TYC Regular line is intended for customers seeking dependable lighting components that maintain factory performance and fitment standards.

Common Applications and Problem Resolution

• Replacement for damaged or cracked headlight assemblies on Lexus RX350, RX350L, and RX450h
• Restores proper exterior lighting function including daytime running lights and signal indicators
• Solves issues related to dim or non-functioning halogen and LED bulbs
• Addresses water intrusion or fogging problems due to compromised lens or housing
• Improves nighttime visibility and vehicle safety compliance

Installation Notes and Tips

Installation of the TYC Regular headlight assembly 20-9804-00 is designed to be a direct replacement for the original unit on compatible Lexus RX models. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Ensure all bulb connectors are securely attached and test all lighting functions before finalizing the installation. Refer to the vehicle’s service manual for detailed removal and installation procedures.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. This part number 20-9804-00 includes all necessary bulbs and is constructed with durable plastic materials for lens and housing. While specific warranty details are not provided here, TYC products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.