I broke my oem automotive lighting headlight and bought another offline.

It's a Bosch.

I'm replacing it now and the ballast doesn't fit in the same spot. There's a wiring harness and a plug Coming out from
About where the fog lights are. Whereas with the oem part it's just a plug coming out of the side of the unit.


Can I get this ballast to work? Or will I need t find a new ballast that will fit this Bosch unit?