The best replacement for fog lights is driving lights.

The best alternatives to fog lights are rated as following:
★★★★★  driving lights
★★  high beams
★  no fog lights
★  low beams
★  halogen
★  hid
★  clear fog lights
★  headlights
  blue fog lights

Your alternative for fog lights is not listed? Suggest!
Speaking about fog lights, one probably shouldn't forget about high beams.

Other search terms related to fog lights and their ratings are:
★★★★★ high beams
★ headlights
You have in mind a companion for fog lights and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of fog lights in all years. Click on graph for more.
fog lights
driving lights
high beams