This is the sort of cable that sits in a drawer for months until you actually need it, and then you're genuinely glad it's there. The real utility is in what it lets you do: read and clear fault codes, monitor live sensor data, and access the K-line and L-line protocols that most generic OBD2 readers can't touch.
This product would be ideal for automotive technicians and enthusiasts working on, or wanting to diagnose, vehicles equipped with on-board diagnostics (OBD2) systems from Volkswagen, Audi, Skoda, and Seat, compatible with USB.