Extra Connector?

[dlm503]

I finally got the time to change out my harness and steering wheel but I ran into a slight problem. With the new harness, I ended up with an extra connector. It is black, 2 rows of pins and with 8 wires, 2 Black, 2 Blue, Pink, Green, White and Gray. I assume they go to the radio eventually. I searched and searched and can't find the mating connector.

 

Any hints?

[whitesnake01]

Pre-spliced provision for brake controller?