~ Where passion meets precision · Atelier Haarlem since 2010 ~
Yes, the Koso Sonic LED is E-approved, meaning it meets European road safety standards and is legal for street use on most motorcycles.
Yes, the universal fitment and M8 x 20mm threaded mount make it compatible with most BMW classic models and other vintage motorcycles. The compact 80mm length works well on cafe racers and custom builds.
The 2.3W consumption is minimal and poses no stress on your motorcycle battery. This efficient LED design ensures your electrical system remains stable even on older or smaller batteries.
Yes, the Sonic LED comes complete with a full wiring harness, making installation straightforward even if you have limited electrical experience.
This is a rear combo unit. For front turn signals with position light, Koso offers the Sonic LED turn signal (model 942303) which is specifically designed for front use.
LED lights are more energy efficient, brighter, have a longer lifespan, and are more durable than halogen. They also produce less heat and give a modern appearance that works perfectly for custom builds.
The M8 x 20mm threaded stud screws directly into a female threaded hole or mounting bracket on your motorcycle frame. Simply align the unit and tighten securely. The compact design makes it easy to position in tight spaces.
No, this unit is designed specifically for 12V systems. Most modern motorcycles use 12V, but vintage bikes may require checking. Using it on a 6V system could cause damage.
More questions? View all FAQs
The Koso Sonic LED 3-in-1 taillight turn signal combo set is the perfect choice for custom motorcycle builders and cafe racer enthusiasts looking for a compact, modern lighting solution. This sleek matte black unit combines three essential functions in one integrated design: taillight, brake light, and turn signal.
With its E-approved clear lens and efficient LED technology, you get bright, reliable illumination while maintaining a minimalist aesthetic that complements any custom build.
Designed for universal fitment, the Sonic LED works seamlessly on classic bikes, cafe racers, scramblers, and custom projects. The compact housing (22mm x 24mm x 80mm) makes it ideal for tight spaces or streamlined rear end designs. Complete with all necessary wiring and an M8 x 20mm threaded mounting point, installation is straightforward for both experienced builders and first-timers.
Built to last and certified for road use, this combo set delivers the functionality and style that discerning motorcycle customizers demand. Whether you're restoring a vintage BMW or creating a modern cafe racer, the Koso Sonic LED provides the professional finish your project deserves.
The Koso Sonic LED 3-in-1 taillight turn signal combo set is the perfect choice for custom motorcycle builders and cafe racer enthusiasts looking for a compact, modern lighting solution. This sleek matte black unit combines three essential functions in one integrated design: taillight, brake light, and turn signal.
With its E-approved clear lens and efficient LED technology, you get bright, reliable illumination while maintaining a minimalist aesthetic that complements any custom build.
Designed for universal fitment, the Sonic LED works seamlessly on classic bikes, cafe racers, scramblers, and custom projects. The compact housing (22mm x 24mm x 80mm) makes it ideal for tight spaces or streamlined rear end designs. Complete with all necessary wiring and an M8 x 20mm threaded mounting point, installation is straightforward for both experienced builders and first-timers.
Built to last and certified for road use, this combo set delivers the functionality and style that discerning motorcycle customizers demand. Whether you're restoring a vintage BMW or creating a modern cafe racer, the Koso Sonic LED provides the professional finish your project deserves.
Delivery time: 3–5 business days
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