GM 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable for Diagnostic Scanner New 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable Features: - This 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable compatible with GM cars made before 1996. - Connectors: GM 12Pins OBD1 male connector; OBD2 16pins female connector. - This 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable used for connecting OBD II scanner and vehicle with this 12 pin connector which is specifically for GM. 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable Specification: Device Type : GM 12 Pin To OBD2 16 Pin Convertor Adapter 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable Weight : 3.40oz / 98g 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable Length : 15.7in / 40cm Package Includes: 1 x GM 12 Pin OBD1 To OBD2 16 Pin Adapter Connector Cable