Review on Morimoto XB LED Foglights, Plug and Play Foglight Housing Upgrade, Type F2 Style, 🔦 DOT Approved Assembly with High-Performance White LED Chips, UV Resistant, 10 Year Warranty (1x LF150) by Khalil Hopp

As described these are fog lights. They project a wide and low pattern. Putco/Ford are more of a high beam type, giving the headlights more "fill". They fit a 15-16 foot F150, although Revain claims they don't. These and the others mentioned are the best alternatives to the LED headlights that many of us have and also offer superior lighting compared to factory halogen bulbs. While this is more expensive than replacing LED bulbs, which diffuse light and dazzle oncoming drivers, it's the right decision. These lights are continuity sensitive, meaning they will only light up when properly connected to the positive and negative wires. In my case, looking at the end of the truck with the wire lock on top, the plus was on the left on both the driver and passenger sides. Therefore, the red wires from the headlights went to the left side of the connector. You should test this with headlights before plugging the wires into the supplied connectors as once the wires are in the connector it is very difficult to remove. My bumper was removed for repairs and the headlights were installed at the time. Forums have suggested using butter knives, taped to prevent scratching, to unlock the tabs on the left and right sides that lock the light in place and "pop" them from the front. The lantern must be unplugged and the adjustment screw and spring removed first.