E36 Front Fogs, where do they get there feed from?

[pac1982]

I recently purchased a 1998 E36 touring which had the front bumper ripped off when it pulled on to a grass verge, I’ve replaced the bumper now but it would appear that when the old bumper was ripped off it took the wires for the fogs with it leaving no trace of where the wires came from in the first place.

I know they come from the head lights or the headlight loom where where abouts do i pick the feed up from??