Do I need any adhesive or fasteners to install this?

Installation hardware not specified with this lens. You'll want to test-fit first to confirm whether your mirror housing uses clips, adhesive, or fasteners before committing to a mounting method.

Is this a direct bolt-on replacement for my factory mirror?

Yes — this lens mounts at factory points with no drilling or modification. Remove the old glass and swap it in using the existing mounting interface.

Can I return this if it doesn't fit?

Return and warranty details are handled through ModSupply's standard policy. Contact customer service with your order number if there's a fitment issue.