20-18 AWG GM ECM 12030453 Terminal 6 Pieces

Engine compartment connectors for GM vehicles. Connectors for such as mass airflow sensors, oxygen sensors, alternator, ignition, etc. 

Chassis type connectors for GM vehicles. Connectors for applications such as tail lights, side lights, back-up, headlights, parking lights, etc.

Interior type connectors for GM vehicles. Connectors for radio, dome lights, under-dash, and other interior applications.