Do these mount at the factory fog light cutouts or do I need to drill holes?

These use factory mounting points — no drilling required. Test-fit before final fastening to confirm alignment with your trim and bumper cover.

The switch assembly is included, but does it come with the relay and fuse setup I need?

The harness is confirmed, but the exact relay and fuse configuration isn't detailed — your vehicle's electrical system may require additional inline protection depending on your battery and existing circuits. Refer to the harness documentation when it arrives or consult your Camry service manual to confirm amperage requirements.

Do the clear lenses need paint or can I install them as-is?

They ship ready to install with clear lenses — no painting or prep required. If you want a custom finish (amber, smoked, or colored), handle that before mounting.