Will these mount directly to my factory bumper opening, or do I need to drill?

These are designed for factory mounting points — no drilling or modification to your bumper needed. Line up with the OEM fog light openings and secure with the included brackets.

Does the switch wire directly to the battery, or does it tie into the OEM electrical system?

The harness is designed for independent wiring. You'll run power from the battery through a relay and fuse, then to the switch. Refer to your vehicle's service manual for fuse panel location and grounding points.

Can I return these if they don't fit after I open them?

Contact our support team with photos of your fitment concern — we'll walk you through test-fitting or discuss your options. Keep packaging intact if you think a return is necessary.