Do these mount at the factory fog light locations?

Yes, these are designed to mount at factory points — no drilling or bracket fabrication required. You'll use the existing holes on your vehicle.

Are the bulbs already installed and ready to go?

Bulbs come pre-installed in the assembly. Unbox them, mount them, and wire them in. No separate bulb purchase needed.

What wiring or connectors do I need to complete the install?

Connector type and wiring specifications vary — consult your vehicle's service manual or have a shop confirm compatibility before final connection.