Good morning Sir and thank you for your message about h7 headlight bulb installation.

Most of our h7 headlight bulbs are original bases.

So those h7 headlight bulb installation shall be plug and play.

Meanwhile, all of our h7 headlight bulbs are using “Anti-uv quartz glass” and “Flip chips”.

In order to make you clearly h7 headlight bulb installation, I will show you pictures.

Welcome all people come to check h7 headlight bulb installation at any time.

If you have any different ideas about h7 headlight bulb installation, please also inform me quickly.