16Pin OBD II Port OBD 2 Splitter Extension Cable 1 Male 2 Female Y Cable Adapter
This OBD II cable splitter will allow you to split one OBD II port into two accessible OBD II Female ports, allows two devices to be connected simultaneously. OBD II cable splitter can work on all standard OBD2 devices，designed for extended the OBD2 cable on your vehicle's OBDII protocol.