I'm pretty sure that part is this...

08V31-ST7-20007 WIRE HARNESS, SWITCH $23.27

At acuraparts247.com...

And now that I read your post again, I'm not sure what to tell ya. You are more than welcome to download the OEM Fogs installation PDF from me and see if you think the wiring harness is what you need.

Once you follow this link, you should probably right-click and do a Save As... on the file.

OEM_Foglights Install Instructions PDF

JD