Does this mirror come with mounting hardware?

Mirror assembly only. Mounting bolts are not confirmed — verify your existing fasteners are reusable or source replacement hardware separately before installation.

Will I need to adjust the adjustment cable after install?

Cable routing and tension depend on your vehicle's current state. Test the manual adjustment mechanism through full range before closing up the door panel to confirm smooth operation.

Can I use this mirror if I'm replacing a power mirror setup?

This is a manual mirror. If your car originally had a power mirror, you'll need to verify bracket compatibility and may require an adapter or modification to the door mounting points.