Do I need to remove the bumper to install this?

Access is easiest with the bumper removed, but it can be done without removal if you're comfortable working in tight quarters. Test-fit first to confirm your comfort level before committing to full disassembly.

Does this include the bulb and wiring harness?

The assembly ships without bulb or wiring harness. You'll reuse your existing bulb and connector from the original headlight—they transfer straight over.

Will this require any adjustments after installation?

Headlight aiming should be checked after installation to ensure proper beam alignment. Most shops do this as part of the service, or you can dial it in yourself using a wall and a level surface.