Do I need both driver and passenger hinges, or can I replace just one side?

You can replace one side, but hood operation and alignment work best when both hinges are in similar condition. If one is worn, the other likely is too — replacing as a pair keeps the hood level and balanced.

Will this hinge work if my hood latch is damaged or misaligned?

The hinge controls hood height and swing. If your latch is bent or loose, the hood won't close properly no matter which hinge you install. Check latch condition and alignment before ordering a new hinge.

Does this come with hardware to mount it to the hood and frame?

The hinge assembly mounts at factory bolt points — fasteners are typically reused from your old hinge or sourced as hardware store bolts. Confirm bolt size and type with your service manual before installation.