Will this bolt straight into my vehicle without drilling or modifications?

Yes—this assembly mounts at the factory attachment points. No modifications needed. Just disconnect the old unit and bolt this one in using the existing mounting holes.

Does this come with the HID bulb and ballast?

The assembly is the housing only. You'll need to transfer your existing HID bulb and ballast from your old headlight, or source replacements separately if yours are damaged.

Is there a return window if this doesn't fit?

Test-fit before fully securing. Most returns happen because wiring connectors differ—verify your connector type matches before committing fasteners. Contact support with photos if fitment questions come up.