Can I install this with my OEM fog light cutouts?

Yes. Before installation, verify that your existing fog light opening locations align with this bumper's design. You may need to transfer your fog light housings or modify the opening slightly depending on your current setup. Use your OEM lights as a reference during fitment.

Will this cover existing bumper sensor holes?

This is a replacement cover, not an extension. Reference your vehicle's OEM bumper hole locations and mark them before installation. If your vehicle has factory sensors, you'll need to drill matching holes in this panel to maintain sensor function. Test fit first to confirm alignment.

What should I do to prepare this for paint?

Sand the surface with appropriate abrasive to create tooth for primer adhesion, then wipe clean. Apply your chosen primer system, sand again if needed, and finish with your preferred paint. The panel ships raw FRP, so surface prep is essential for a professional result.