Do I need fasteners to mount this, or does it come with bolts?

Assembly bolts to existing factory attachment points in your door. Fastener spec depends on your vehicle's service manual—bring your own hardware or verify what's already in the door panel before ordering.

Can I install this myself, or do I need the door panel pulled?

You'll need to remove the door panel to access the regulator mounting points. If you're comfortable with interior trim work and basic hand tools, it's a manageable DIY job—otherwise, have a shop handle it to avoid window track damage.

Is this for driver side, passenger side, or either?

This assembly works on either side. Confirm your door (left or right) before checkout so you get the correct unit for your install location.