Converter adapter cable for GM Diagnostic Scanner 12-pin OBD1 to 16-pin OBD2
The cable has two connectors: GM 12Pins OBD1 male connector; OBD2 16pins female connector. Connector 1 GM 12Pins OBD1 male connector. Type GM 12 Pin To OBD2 16 Pin Convertor Adapter. 1 X OBD 12 pin to OBD2 16 pin Convertor.