2004 Ford F150, fog lights not operational after replacing headlamps with LEDs. When attempting to turn on the fog lights, the high beams come on.

 

I swapped out my 13 F150 headlights and fogs with LED plug and play units and all work just fine? I used the Alla Lighting 8000lm Xtremely Super Bright 6500K Xenon White High Power Mini H13 9008 H13LL LED Headlight Bulbs Conversion Kits Lamps Replacement for the head lights and Alla Lighting Extremely Super Bright High Power 80W CREE H10 9145 White LED Lights Bulbs for Fog Light Lamps Replacement for the fogs on mine..

I did have to adjust the headlight aim on them so I don't blind oncoming traffic, but they are better than the OEM halogens by far. Just make sure you adjust the aim on the lights..

Mitch

 

No problem with flickering or convertor needed?