I'm changing my headlight housings and bulbs from the factory halogens to Anzo 111357 and H7 LED's. Does anyone know, do I need the anti-flicker modules for my 2017 F-150? This generation truck does come with the option of Halogen or LED lights - is this component already built in? Or is it completely different with the stock LED headlights?

 

I have a 2017 and installed led H11 into my factory housings. They would flicker every so often, so I bought a $20 pair from 4x4truckleds.com and it stopped flickering.

 

Some trucks need them, some don't. There is no rhyme or reason. On a Jeep or Dodge you almost always need them. On our Fords i've heard stories of people who don't need them, and some who do. On my own 2015 I have LED headlights and once in a blue moon something will flicker but I can't tell if it's a load issue or just a loose connection is all.