Will these connect directly to my factory fog light wiring?

These mount at factory points and use standard 5202 sockets. Your existing fog light harness should connect without modification, but verify connector type before finalizing install.

Do the bulbs come with these lights?

The assemblies are sold without bulbs. You'll need to source 5202 bulbs separately—they're widely available and inexpensive.

Can I paint or modify the smoke finish if I want to?

The smoke tint is applied to the lens. If you want a different finish, sand and repaint before installation—test on a small section first to confirm adhesion with your chosen paint.