Genuine OEM Toyota Rear Bumper Sealing Strip, part number 52591F4030. This sealing strip is located on the right side of the rear bumper assembly. Its purpose is to create a seal between the bumper and the vehicle's body, helping to prevent the ingress of water, dirt, and wind noise. This part is designed for precise fitment to maintain the vehicle's aerodynamic properties and exterior finish. Genuine OEM parts are manufactured to exact specifications, ensuring proper sealing, alignment, and integration with the vehicle's body.