Do I need to replace the bulbs, or do they come pre-installed?

Bulbs are not included with this assembly. You'll transfer your existing bulbs from the old headlight into this unit, or purchase replacements separately if needed.

Will this bolt directly to my vehicle without any modification?

Yes. This assembly uses factory mounting points — no drilling, cutting, or adapter brackets necessary. Bolt it in place and connect the wiring harness.

What if the headlight arrives damaged, or it doesn't seal properly once installed?

Inspect the unit immediately upon arrival before installation. If you notice cracks, loose components, or moisture inside the lens, document it with photos and contact support for a replacement. Once sealed and mounted, seal integrity is your responsibility to maintain.