Does this LED light come with a wiring harness or adapter?

The assembly is designed for factory mounting location fitment. Confirm your vehicle's connector type before ordering to ensure compatibility with your existing harness.

Will this light work as a direct replacement without any modifications?

Yes. It mounts at the factory brake light position with no drilling, cutting, or bracket fabrication. Bolt it in where the original sits.

Are these LEDs replaceable if one burns out?

LED arrays in this style are sealed and not field-serviceable. If a bulb fails, the entire assembly needs replacement.