B6 OBD2 Splitter Cable 16 Pin OBD II Splitter Extension 1 Male to 2 Female Extension Y Cable Adapter Fits for All Standard OBD2 Devices (30 cm/1ft /12”). The OBD II cable splitter can work on all standard OBD2 devices，designed for extended the OBD2 cable on your vehicle's OBDII protocol.