Do you know what led bulbs are using for fog lights? I would like to answer you as below.

Fog led lights bulbs are always using h3, h8, h9, h11 and h16.

My factory is producing those high quality fog lights led now and our fog lights led are all over 30000hrs.

Fog led light bulbs is 1800lm, so our 12v fog lights led shall be very bright.