Anyone know what these connectors are suppose to connected to?

 

No idea, don't have that in mine. Could be some wires left for extras, like a rear camera or something, but I'm clueless. If you bought it second hand, maybe an additional cable that someone soldered for an aftermarket upgrade? Doesn't seem like tho, it's not a generic connector, and it looks professional.

 

that just dont seams to be a BMW connector , more like someone installed extra