Bayern MotorWerks ODB2 3-in-1 Splitter for all vehicles 1992 and later

Bayern MotorWerks ODB2 3-in-1 Splitter for all vehicles 1992 and later.  Use this device to add accessories to your Audi or VW without blocking access to the ODB2 port for diagnostic purposes.  This is a must have for anyone adding a remote starting system or other accessories requiring the use of the port.