Wanted 1973 Dodge Dart engine harness

I bought one for my 73, not sure if I got it from Classic or year one. It did have those connectors on it. It sits right at the rear of the passenger side valve cover. Yeah, not sure why its even needed. Maybe it was cheaper to make one standard harness and have different sub harness that plug in there. Kinda like they did with the lighting harness. I think the early ones were all included in the main harness.