This is a 100% genuine Nexiq USB Link 2 adapter. The USB Link 2 is the most popular commercial truck adapter on the market that works with all truck protocols such as J1939, J1708, J1587, and more.Tool comes with a plastic carry case, USB cable, Nexiq USB Link 2, 6-pin, and 9-pin cable.
While this tool doesn't come with any diagnostics software, it does includea a 12-month membership for TruckFaultCodes. This website will give you repair information on virtually every known diagnostic code on the truck market.