Will these connect to my factory wiring harness?

Yes. These use OEM connectors, so they plug directly into your vehicle's existing electrical setup without adapters or splicing.

Do I need to remove the front bumper to install these?

Installation requires access to the headlight bucket from behind the grille. You may need to remove the grille or inner fender panel depending on your comfort level — consult your service manual for your specific model year.

Are bulbs included with these headlights?

The assemblies ship without bulbs. You'll transfer your existing bulbs from the old housings or purchase replacements separately.