Will these bolt straight onto my factory mounts?

Yes. These are designed to use existing factory corner light mounting points with no drilling or modifications required.

Do I need to do any prep work before installation?

Clean the mounting area and remove the old corners. These are ready to install as-is — no paint, sanding, or sealing needed.

What if one of the bulbs burns out after I install them?

Standard replacement bulbs are available at any auto parts store. Bulb type matches your factory spec, so any equivalent bulb will work as a swap.