Hella Comet 500 H3 Halogen Fog Light Kit, 6.4 Inch, Set of 2

The Hella Comet 500 is a classic round auxiliary lamp, and this kit gives you a matched pair set up as fog lights. Each lamp measures 6.4 inches across, runs a 55 watt H3 halogen bulb, and throws a fog beam through a clear lens. A fog beam is wide and low on purpose. Instead of a tight pencil of light down the road, it spreads a flat sheet close to the ground where fog, rain, and blowing snow sit. That's what keeps the glare from bouncing back in your eyes when the weather closes in.

What makes this a genuine kit and not just two bare lamps is everything that comes in the box. You get the two Comet 500 housings, two H3 bulbs already fitted, a set of stone shields, and a complete plug-and-play wiring harness with the switch and relay built in. There's a set of mounting instructions too. So you're not sourcing a relay, hunting for the right gauge wire, or guessing at which switch to buy. It's all there. For most folks that turns a fussy afternoon into a straightforward install.

Mounting is universal stud mount, and each lamp sits on a pivoting bracket. That bracket matters more than it sounds. Fog lights only do their job when they're aimed right, low and level, and the pivot lets you dial in the angle after the lamp is bolted down. Snug the hardware once you've got the beam sitting where you want it. On anything that sees washboard roads or real vibration, a dab of threadlocker or a nylon insert nut on the stud keeps the aim from wandering.

The stone shields are worth fitting from day one. They're clear guards that clip over the lens and take the hit from gravel, sand, and road debris so the lens itself stays clean and uncracked. Replacing a scuffed shield is a lot cheaper than replacing a whole lamp. And because the bulb is a standard H3, you're never stuck when one burns out. Pop the back, swap the bulb, done. No sealed assembly to throw away.

The H3 halogen bulb puts out a clean, familiar white light. It's not the bluest bulb on the shelf, and that's fine for a fog lamp, where usable spread matters more than raw color temperature. Halogen also comes up to full brightness the instant you flip the switch, no warm-up. And if you ever want a different look, H3 bulbs come in tinted and higher-output versions, so the lamp grows with you.

On the electrical side, each 55 watt bulb pulls a little under 5 amps at 12 volts, so the pair draws right around 9 amps total. That's exactly why the relay is in the harness. The switch on your dash triggers the relay, and the relay feeds the lamps straight off the battery through a fused line. It keeps the heavy current off your switch and your factory wiring. Wire the trigger into a switched source if you want the fogs to shut off with the ignition, or run them fully independent. Your call.

This kit fits a wide range of rigs. Trucks, off-road buggies, tractors, utility vehicles, RVs, and work equipment all take the universal stud mount without drama. The black housings keep a clean, understated look, and the modest 55 watt draw is easy on a stock charging system, so you can run both lamps without sweating your alternator. If you regularly drive early mornings, late nights, or foul weather where a fog beam earns its keep, this is a simple, honest upgrade. Two lamps, one harness, everything you need to wire them in and aim them right.