Do these need wiring to the factory harness?

These mount at factory fog light points and include an integrated switch. You'll need to run power from the battery or fuse panel to the switch — standard automotive wiring. Check your CR-V service manual for circuit protection specs.

Can I replace the H11 bulb myself?

Yes. The bulb is pre-installed but fully accessible once mounted. Standard H11 replacements fit the socket — use any DOT-approved H11 when it's time to swap.

Do these come with mounting hardware?

The fog light assemblies are designed for factory mounting locations. Confirm your vehicle's attachment points before installation — you may need fasteners from your hardware drawer depending on the mounting style.