20Pin OBDII Round Adapter Converter to 16Pin OBD2 cable For BMW and others
it's used to convert for 20 Pin to OBD2 16 Pin interface
Allows you connect the OBD interface diagnostic tools for BMW vehicles and others with a 20 Pin interface
Pin-out diagram:
OBD2 Female --------------for BMW connector(20PIN)
4,5-----------------------19 (Signal Ground)
7 ------------------------17,20 (ISO 9141-2 K Line)
15 ------------------------15 (ISO 9141-2 L Line)
16-------------------------14 (Battery Power)
Package Included:
1 x 20 PIN to OBD2 16 PIN Adapter