Do I need a bulb for this tail light?

The assembly ships without a bulb — you'll need to source a replacement halogen bulb separately. Refer to your owner's manual for the correct bulb specification.

Does this mount using factory attachment points?

Yes, this tail light uses factory mounting points. You won't need to drill or modify your van's body. Install with basic hand tools.

Will this work as a direct bolt-in replacement?

This is built to OE spec for direct fitment. Test-fit before final fastening to confirm alignment with your van's housing, as body gaps can vary by year.