Packard 56 connectors and terminals are standard OEM car products. The Packard connectors and terminals were used on American cars manufactured from the 1950s to early 1980s. Packard connectors and terminals were used throughout the engine compartment and vehicle and have since been replaced in cars by sealed connectors. The Packard terminals are available in both male and female designs that lock together to create a positive electrical contact but can also be easily disconnected. The Packard connectors are also available in both male and female designs that are joined together to create a positive contac