RIGID Industries 41616 Super Duty LED Fog Light Kit, Set of 4

If you run a 2017 or 2018 Ford F-250 or F-350 Super Duty, and you've spent any real time squinting past the factory fog lamps on a dark two-track, this is the upgrade that fixes it. The RIGID Industries 41616 kit drops four D-Series LED lights into the OE bumper fog light pockets, two per side, so you get an honest wall of light where the truck used to hand you a dim, yellowish glow. It's a bolt-in setup built for one specific truck, so everything lines up the way it should.

Each light puts out 1568 raw lumens from a compact housing that measures just 3-3/16 inches square. The beam is a flood pattern, and that's exactly what you want down low on a bumper. A flood throws light wide and close, filling in the ditches, the shoulders, and the edges of the trail instead of punching one narrow spot way out front. Stack four of them across the front of a Super Duty and the whole foreground lights up, corner to corner.

Power draw stays easy. Each light pulls 15.8 watts and right around 1.1 amps, so the full set of four barely registers on the Super Duty's charging system. You're not going to tax the alternator, and you don't need a second battery or a beefy relay setup to run them. Wire it in, flip the switch, and go.

The wiring is where a lot of light kits turn into a weekend headache, and RIGID took care of that here. The kit ships with a true plug-and-play harness that uses a weatherproof Deutsch connector and an inline switch. The lights bolt to the factory fog location using the included brackets, so there's no drilling the bumper or fabricating your own mounts. When it's done, it looks like it rolled off the line that way, not like a set of pods zip-tied to the grille.

Build quality is what you'd expect from RIGID. The housings are powder coated black, with rear cooling fins that pull heat off the LEDs so they hold their output and their lifespan. The lens is unbreakable clear Lexan, and that matters on a Super Duty that actually sees gravel roads, brush, and the occasional flung rock. It won't crack on impact or yellow out after a season the way a cheap acrylic lens will. This is gear meant to live on the front of a work truck.

The D-Series has been RIGID's go-to compact light for years, and it earns that spot. It's small enough to tuck into a tight factory fog pocket but still moves serious light for its size. Four of them working together is the whole point of this kit, and the flood optic keeps every one of them useful instead of overlapping into one hot spot.

Here's what's in the box: four D-Series lights, the mounting brackets for both fog light locations, and the plug-and-play harness with the Deutsch connector and switch. That's the complete kit. Nothing else to source, no adapter you have to hunt down after it shows up.

Who's it for? Anybody who works or plays past sundown. Ranch and jobsite trucks crawling down two-tracks. Overlanders airing down for a rocky forest road. Folks who plow before dawn, tow into camp after dark, or just want to see the deer before it's on the hood. The low, wide flood pattern is the right call for all of it.

One honest note, and it's an important one. These lights are marked for off-road use only. The flood beam and raw output aren't SAE fog-lamp compliant for on-highway driving, so keep them for the trail, the jobsite, and private land. RIGID does make a street-legal SAE version of this same kit if that's what your setup calls for. And like the rest of the D-Series line, this kit is backed by RIGID's limited lifetime warranty, so you're covered for the long haul.