TYC 20-9803-00 Headlight Assembly - Right

Right Headlight Assembly for Lexus RX

This TYC Regular headlight assembly, part number 20-9803-00, is a direct replacement for the right side on select Lexus RX models. It is built with a plastic lens and plastic housing and comes with bulbs included for the listed lighting functions.

Compatible with 2016-2019 Lexus RX350, 2018-2019 Lexus RX350L, and 2016-2019 Lexus RX450h applications on the right side, this assembly supports single-beam setups without adaptive headlamps. The TYC Regular line focuses on practical OE-style replacement coverage for common exterior lighting repairs.

• Bulbs included for the headlight assembly
• Halogen bulb type for specified lighting functions
• LED daytime running light, high beam, and low beam lighting
• Front side marker light bulb included
• Front signal light bulb included
• Park lamp bulb included, using the same bulb type as the DRL
• Plastic lens and plastic housing construction
• Right-side replacement for select Lexus RX applications

Detailed Product Overview

TYC 20-9803-00 is a right headlight assembly engineered for select Canada-built Lexus RX vehicles with single-beam lighting and without adaptive headlamps. It is listed for 2016-2019 Lexus RX350, 2018-2019 Lexus RX350L, and 2016-2019 Lexus RX450h, with fitment notes that also exclude cold climate spec on RX350 and RX350L applications and headlamp washers on RX450h applications. This part cross-references Lexus 81110-0E260 and Partslink LX2503173 for the same application.

Common Repair Uses

• Restores a damaged or cracked right headlight assembly
• Replaces a cloudy or worn lens on the front lighting system
• Addresses failed or dim headlight lighting on the passenger side
• Replaces a broken front signal, side marker, or park lamp housing
• Returns proper lighting function after collision repair

Installation Notes and Tips

Verify the vehicle is Canada-built and confirm the exact trim and lighting configuration before installation. This assembly is for the right side only and is listed for vehicles without adaptive headlamps; RX350 and RX350L applications also require the vehicle to be without cold climate spec, while RX450h applications require no headlamp washers. Confirm the existing connector and bulb configuration against the original unit before final installation.

Quality Assurance

TYC Regular replacement lighting components are built for direct-fit service on the listed applications and are identified by OE and Partslink cross-reference numbers for fitment verification. Use the part number 20-9803-00 to confirm the correct right headlight assembly for your Lexus RX before ordering.