Does this switch hardwire into my existing electrical system?

The switch mounts at the factory location and connects to the fog light harnesses. Your vehicle's factory wiring points are where the connection happens—no new circuits to run through the firewall.

Will these fit the factory fog light openings without modification?

Yes. These mount at factory rocker and bumper points—no drilling, cutting, or bracket work needed. Test-fit before final fastening to confirm alignment with your specific trim.

What if one light fails after installation—is there a return window?

Contact ModSupply directly with your order number and photos of the issue. Defects are handled case-by-case; we'll work with you on a replacement or credit.