Will these mount using the factory headlight attachment points?

Yes. These are designed for OE-style mounting and bolt directly into your vehicle's factory headlight brackets with no drilling or fabrication required.

Do I need to remove the bumper to install these?

Most headlight replacements require bumper removal or at least fender access. Your vehicle's service manual will walk you through the exact steps — it's a straightforward job with basic hand tools.

What bulbs do I need, and are they included?

Bulbs are not included with these assemblies. You'll need to transfer your existing bulbs from your old headlights or source replacements separately — your service manual specifies the correct type for low and high beam.