The TYC 20-12233-00 Right Headlight Assembly is engineered to provide optimal illumination and safety for the 2010-2012 Lexus RX350. This assembly features a high-intensity discharge (HID) low beam bulb (D4S) and a halogen high beam bulb, ensuring superior night driving visibility. The inclusion of halogen bulbs for the front signal and side marker lights enhances overall lighting performance. Constructed with durable plastic housing and a clear lens, the assembly is designed to withstand various driving conditions. The lens is treated with a special coating to prevent hazing and fading, maintaining clear visibility over time. The assembly is CAPA certified, meeting or exceeding FMVSS 108 standards for photometry and safety compliance. Designed for easy installation, it includes all necessary bulbs and components, facilitating a straightforward replacement process. This headlight assembly is compatible with the right side of the vehicle and is suitable for the 2010-2012 Lexus RX350 models.