This OBD-II data link module matches the fit and function of an original module. It is designed to enable communications between the controller area network bus and devices and tools that utilize the onboard diagnostic port on specified vehicles. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford F-250 Super Duty: 2017, 2018, 2019, 2020] - [Ford F-350 Super Duty: 2017, 2018, 2019, 2020] - [Ford F-450 Super Duty: 2017, 2018, 2019, 2020] - [Ford F-550 Super Duty: 2017, 2018, 2019, 2020]