Will this work with my factory wiring harness?

Yes — this assembly is designed to plug directly into your existing connector without modification or rewiring.

Do I need to remove the bumper to install this?

Access depends on your specific vehicle. Some install from inside the cargo area; others require bumper removal. Check your service manual or test-fit before committing to a removal approach.

Is the bulb included?

Bulb is not included — you'll reuse your existing bulb or source a replacement separately.