Does this mount using factory bolts, or do I need new hardware?

Factory mounting points are preserved—use your existing hardware. Confirm bolt count and size with your vehicle's service manual if you're unsure.

Will the smoked lens pass a brake light inspection?

Smoked lenses can vary by state inspection standards. Some jurisdictions allow them; others require clear or amber visibility. Check your local regulations before install.

Are the LEDs replaceable, or is the whole assembly sealed?

Assembly design not specified—treat it as a sealed unit. If an LED fails, plan to replace the entire light rather than individual bulbs.