How do you change back to stock head lights from HID lights lpaced by previous owner?

Answer 1

As long as it is a conversion kit, and not a replacement headlamp unit, it should be straightforward.

1. Purchase standard halogen bulbs of the correct fitting for your vehicle
2. Remove ballast unit that is connected to the HID bulbs. In most cases, they are powered only from the lighting power supply. Disconnect the cables to the bulbs and to the lighting power supply.
3. In some cases there may be an additional power supply from the battery to the ballast. This can also be removed
4. Remove HID bulbs from the holders
5. Insert replacement Halogen bulbs
6. The lighting power supply should connect directly to the new bulbs

If the power supply does not connect, the holders or wiring may have been modified, and replacements would need purchased.