Best Karparts360 Tail Light Assemblies in 2026

PERFECT FIT - SAE & DOT FMVSS-108 certified standard 6" size makes it easy to upgrade the dim, burnt-out, or damaged lights on your tractor, trailer, or work truck.

READY FOR THE WEATHER - With a sonically sealed, submersible, IP67 waterproof rating, our lights are better suited to deal with the elements. Go ahead, back them into a lake, they won’t mind.

BRIGHTER LIGHTS SAFER NIGHTS - We designed our tail lights with 10 super-bright colored LEDs behind colored diffused polycarbonate lens for true to color, improved visibility. Why? Because getting rear-ended can really ruin your day.

ILLUMINATE YOUR PLATES - Dramatically increase your vehicle or boat's visibility and aesthetics by showcasing its plates in blazingly bold cold-white LED illumination; gray housing makes an elegant styling statement.

SECURE SURFACE-MOUNTING - Our kit comes fully-loaded with all hardware and accessories required for surface-mounting installation; includes rust-resistant stainless steel bracket and screws.

IP67 WATERPROOF RATED- Fully - Submersible, waterproof design protects the kit from water damage; excellent LED license plate light for all-weather driving and marine vessels like boats and personal watercrafts.

ILLUMINATE YOUR PLATES - Dramatically increase your vehicle or boat's visibility and aesthetics by showcasing its plates in blazingly bold cold-white LED illumination; classy and modern chrome housing makes a striking styling statement.

SECURE SURFACE-MOUNTING - Our kit comes fully-loaded with all hardware and accessories required for surface-mounting installation; includes rust-resistant stainless steel bracket and screws.

IP67 WATERPROOF RATED- Fully - Submersible, waterproof design protects the kit from water damage; excellent LED license plate light for all-weather driving and marine vessels like boats and personal watercrafts.

PERFECT FIT - SAE & DOT FMVSS-108 certified standard 6" size makes it easy to upgrade the dim, burnt-out, or damaged lights on your tractor, trailer, or work truck.

READY FOR THE WEATHER - With a sonically sealed, submersible, IP67 waterproof rating, our lights are better suited to deal with the elements. Go ahead, back them into a lake, they won’t mind.

BRIGHTER LIGHTS SAFER NIGHTS - We designed our tail lights with 10 super-bright colored LEDs behind colored diffused polycarbonate lens for true to color, improved visibility. Why? Because getting rear-ended can really ruin your day.

BRAKE, TURN & PARK FUNCTIONALITY- DOT compliant to be used as rear reflector, parking light, brake light & turn signal.

REFLECTIVE LENS DESIGN- Unlike cheaper ID bars, ours features a reflective lens design fulfilling the requirement for trailers having rear reflectors.

SIMPLE TO INSTALL- A wiring legend is printed on the back of the unit for easy installation; GND, TAIL, and STOP are clearly marked on the back.

PROTECTION AND PREVENTION - Like our beautiful national parks, our families are a trust that need our protection. Bigger, brighter, and faster than traditional brake lights, LED brake lights just made that job a little bit easier.

BREATHTAKING VIEWS - With a unique hexagon design, smoked lens, side reflectors, bright reverse lights, and in-line resistors to ensure functionality, these lights just might be the tail light version of a beach-side bonfire.

BECAUSE MOTHER NATURE FIGHTS DIRTY - Like a deeply rooted tree or the wave battered coastline, our tail lights shrug off even the most vicious punishment. IP66 rated and uncompromising in their construction, there's no river they can't forge and no storm they can't weather.

ILLUMINATE YOUR PLATES - Dramatically increase your vehicle or boat's visibility and aesthetics by showcasing its plates in blazingly bold cold-white LED illumination; sleek and elegant black housing makes a bold styling statement.

SECURE STUD-MOUNTING - Bolts directly into the studs located in your vehicle or vessel's license plate for solid, secure mounting.

IP67 WATERPROOF RATED- Fully - Submersible, waterproof design protects the kit from water damage; excellent LED license plate light for all-weather driving and marine vessels like boats and personal watercrafts.

BUILT TO LAST - 3mm of rust-resistant steel and heavy-duty mounting hardware with locking nuts, will keep your tail lights firmly anchored to your trailer for years to come.

TOUGH AS NAILS - Our brackets are powder-coated, not painted. Powder-coating provides a more durable, weather-resistant, longer lasting finish than traditional paint can offer.

ADAPTABLE - With two sets of mounting holes this bracket can be mounted parallel or perpendicular to your trailer rails or frame. They're perfect for work trailers, car haulers, boat trailers, and any other trailer you can think of.

ILLUMINATE YOUR PLATES - Dramatically increase your vehicle or boat's visibility and aesthetics by showcasing its plates in blazingly bold cold-white LED illumination; classy and modern chrome housing makes a striking styling statement.

SECURE STUD-MOUNTING - Bolts directly into the studs located in your vehicle or vessel's license plate for solid, secure mounting.

IP67 WATERPROOF RATED- Fully - Submersible, waterproof design protects the kit from water damage; excellent LED license plate light for all-weather driving and marine vessels like boats and personal watercrafts.

STAND OUT - Never be content with just OK. Claw your way out of the generic lighting gridlock with this powerful LED tail light. The unique claw marks design sets it apart from the crowd while the sleek housing blends in seamlessly with your fender.

MORE IS BETTER - Over-engineered and proud of it. This light features 21 High-output OSRAM LEDs pumping out consistent, long-lasting running and brake lights that are faster, brighter, and more attention-getting than anything else on the road.

DOT APPROVED - Unique, tough, and legal. Unlike other, cheaper tail lights, our lights are DOT approved, come with an integrated license plate light, and are ready for the street right out of the box.

PROTECTION AND PREVENTION - Like our beautiful national parks, our families are a trust that need our protection. Bigger, brighter, and faster than traditional brake lights, LED brake lights just made that job a little bit easier.

BREATHTAKING VIEWS - With a unique line and halo design, smoked lens, side reflectors, bright reverse lights, and built-in resistors to ensure functionality, these lights just might be the tail light version of a beach-side bonfire.

BECAUSE MOTHER NATURE FIGHTS DIRTY - Like a deeply rooted tree or the wave battered coastline, our tail lights shrug off even the most vicious punishment. IP66 rated and uncompromising in their construction, there's no river they can't forge and no storm they can't weather.

FIRST PLACE - Effectively combining sequential turn signals, hazards, brake lights, and running lights in one unit, this is the first light on the market to break away from the norm and give you exactly what you’ve been looking for. **IMPORTANT** To ensure the proper functions, please follow the manual for wiring installation.

BE SEEN AND BE SAFE - Packed with 60 attention-getting LEDs, this light is impossible to ignore. And with a road full of distracted drivers, you need every advantage you can get.

LEAVE THE STRESS BEHIND - IP68 rated and completely silicone sealed, this light will continue to perform day in and day out, rain or shine, dirt or asphalt.

UNLEASH YOUR STYLE - Rip through traffic with a tail light as bold as your bike. With its fierce, burning arrow design, smooth diffusion lenses, blazing reflector edges and smoked lens, this LED taillight ignites your ride.

LEGENDARY GRIT - A powerful bike deserves powerful lights. Merging their bold style with a road-ready ABS body and shatterproof PC lens, these Harley Davidson tail lights don't just stand out. They stand strong.

RESPECT THE ROAD - The road is no place to let your guard down. Our ultrabright tail lights come standard with intensely bright running/license plate light and brake light.

ADD STYLE & GRIT - Other brake lights just don't have the backbone the Polaris deserves. Marvel at the swagger of the patent-pending, flashy Thunder Taillights! The stylish solid construction ensures that nothing stops your total domination.

OPTIONAL BRAKE PATTERNS - Choose between the furious F1-Blinker or solid-lit brake pattern to brighten up the darkest nights and stay safe. Have fun on the trail with the peace of mind that you'll make it home to Fido.

DOT-RATED VISIBILITY - Illumination can make a big difference to road comfortability so trust DOT-rated performance. On pavement or dirt, after rigorous testing, we guarantee better visibility matched with furious intensity.