Replace a damaged or missing end cap with this OEM Genuine RH-Passenger Side Running Board Rear End Cap for the 2015–2020 Ford F-150, 2018–2024 Ford Expedition, and 2017–2022 Ford Super Duty (F-250, F-350, F-450, F-550), part number FL3Z-16A455-CB. This end cap is a direct replacement for the original factory piece, ensuring a perfect fit and restoring the factory appearance of your vehicle's running board. Manufactured to Ford's exact specifications, it provides durability and long-lasting performance. This part is only compatible with vehicles originally equipped with this component and installs easily without modifications.