Will this work with my OEM fog lights and sensors?

The fog light opening is designed at 5 inches. Verify your vehicle's OEM fog hole diameter matches before ordering. If your bumper uses integrated sensor cutouts, test-fit or reference your vehicle's original bumper cutout pattern to confirm sensor alignment.

Do I need to drill new holes to install this?

No. This bumper uses factory mounting points, so installation relies on your vehicle's existing attachment locations. You will not need to cut into the bumper beam or lower valance.

What should I do to prepare this before painting?

Sand and prep the surface with appropriate sandpaper before applying your chosen basecoat and clear. Standard automotive finishing practices will give you the best results for paint adhesion and durability.