Will this bolt directly into my van without any modifications?

Yes. This assembly mounts at factory attachment points — no drilling, cutting, or frame work needed. Line it up with the OEM holes and secure with the existing fasteners.

Do I need to do anything to the housing before installing it?

The chrome housing ships ready to mount. If you want to repaint or refinish it, that's your call — but it's not required for a straight installation.

What if the headlight doesn't work after I install it?

Check that your van's wiring harness is fully seated in the assembly connector and that your bulb is seated properly. If the connector doesn't match, you may need a wiring adapter specific to your model year.