Do I need any fasteners or adhesive to install this?

The glass seats into your existing mirror housing. Check your mirror assembly first—some housings use clips, others use a seal. You may need silicone or contact cement depending on how your OEM housing is designed.

Will this fit my current mirror housing without modification?

Yes. This is spec'd to match the OE mirror assembly. No drilling, cutting, or reshaping required—it's designed for the factory bracket points.

Is there a return window if it doesn't fit or match?

Standard return policy applies. Order with confidence, but test-fit before permanent installation. If there's a fitment issue, reach out to ModSupply support with photos and we'll make it right.