Do these mount using factory fastening points?

Yes. These headlights use the OEM mounting locations — no drilling or bracket modification needed. Bolt directly into place with a socket set.

Will the existing bulbs and wiring harness work?

These units are designed for OEM electrical compatibility. Your current bulbs and harness will connect without adapters, but test fitment before final installation to confirm alignment.

Do I need to prep or paint these before installing?

The black housing comes finished and ready to install. No sanding, primer, or paint required — mount them straight out of the box.