12Pin OBD1 To 16 Pin OBD2 Converter Adapter Cable For GM Diagnostic Scanner UK
● Connectors: GM 12 Pins OBD1 male connector; OBD2 16 pins female connector. Device Type: 12 Pin To OBD2 16 Pin Convertor Adapter. ● Used for connecting OBD II scanner and vehicle with this 12 pin connector which is specifically for GM.