ECar Connection 12 Pin Male to 16 Pin Female OBD OBDII Car Diagnostic Adapter Cable for GM Vehicles

Specifications: The GM 12 pin adapter allows you to connect a GM vehicle with a OBD1 12 pins socket with your existing 16 pins OBD2 tool. Only usesd for GM vehicles. Product volume:16.0 cm * 10.0 cm * 7.0 cm Power supply voltage; 9-16(V) Type: Cables, adapters & sockets Unit weight: 0.11 kg Item Length: 41.5cm / 16.3" Connector: GM 12 pins male connector; OBDII 16pins female Package Included: 1 x GM 12-Pin to OBDII 16-Pin Cable Note: The item is just an adapter, NOT a scanner. OBD1's irregular 12-pin socket (usually for old or very individual models) is converted into a standard 16-pin socket for diagnostic use of OBD standard equipment such as diagnostic instruments.