I recently purchased this 2014 Ford Fiesta fog light kit on Ebay for $101.95 free shipping cause it was a very good deal and figured I would be a Guinna Pig for the forum and try them.
Since the Ecoboost isn't available with Fogs but is prewired for them with wire, connectors, Relays and fuses. I thought I would just need to use the bezels and lights that came with the kit and just get a OEM headlight switch and maybe I might have to have the dealer enable them for me once hooked up but it wasn't that easy. The install was quick and they didn't come on so I took it to the Ford dealer and they took the car in and said they would only charge me a 1/2 hour labor..sounded fair..Two hours later they said they haven't had any luck enabling them and they were waiting to hear back from Ford service support. They got info back from Ford support that the whole module would have to be wiped out and installed again to include fogs and wasn't really an option at that point. They ended up charging me for 1 hour of labor..Lesson learned. I asked the service Mgr. if installing my own harness and switch would void my warranty and he said no if not done sloppy. So I moved on to using the wiring harness and switch that came with the Fog kit. My friend/neighbor hooked up the Fogs and came up with a clean way of installing the wires and switch..Kudos to my Friend Joe!! I think it turned out very good. The only thing about this kit that is not so great is the switch..Feels cheap but works and I already ordered a nice new switch for $5 on ebay.
It's best to take the front wheels and of course wheel wells off to put the fog lights in. We had to use some cage clips with different screws from the hardware store but that worked out great and are tight and secure.
The bezel/inserts look and fit really well
Wiring continued on next post..