This Baja Designs kit (SKU 660216) replaces the lens on an S2 series light pod with a Work/Scene amber optic, and it comes with one lens and one O-ring. The lens is hardcoated polycarbonate, and the O-ring seal stands in for silicone, which is how the manufacturer's uService design lets owners change beam patterns in the field. Amber suits low-visibility trail and job-site use, since the manufacturer says its Baja Amber lens is built for dust, rain, snow, and fog, and that it reduces glare. Owners who want a different spread can swap to one of the four S2 patterns instead of buying a new light head, and the manufacturer states that lens replacement does not damage or void the light's warranty.
The manufacturer lists this kit under the S2 Series application. Its notes restrict red, blue, and green lenses to the S2 Sport, so the amber option is not limited by that note, but details on exact light-version compatibility vary across sources and should be confirmed with the manufacturer before ordering. The swap is a basic bezel-and-screw job. Per the manufacturer's uService lens-change sheet, you remove the front bezel bolts (a 2.5mm Allen key on S2 lights), lift out the old lens while noting its orientation, press the new O-ring firmly into the housing groove, set the lens in the same orientation, and tighten the screws to 6.5 inch-pounds. Search terms this kit matches include S2 Pro amber pod lens, S2 Sport Work/Scene lens replacement, and off-road light pod amber lens for fog.
The manufacturer states that uService lens changes can be done on the trail or at home without damaging or voiding the warranty of the light.
The manufacturer specifies that each kit contains a single lens and a single O-ring, so any additional seals or hardware must be sourced separately.
The manufacturer lists the application as S2 Series. Fitment details for specific S2 variants vary across sources, so confirm your light model with the manufacturer before ordering.
Per the manufacturer's lens-change instructions, the job requires only a 2.5mm Allen key for S2 lights and a torque setting of 6.5 inch-pounds on the bezel screws. Two gotchas stand out: note the original lens orientation before lifting it out, and seat the new O-ring fully in its groove before setting the lens. On S2 lights, the manufacturer places the O-ring groove in the housing, not the lens, so check that the seal sits there before reassembly.