
Yes, the Koso Sonic LED turn signals are E-approved, meeting European road safety standards. They are fully street legal for use on public roads throughout the EU and countries that recognize E-mark certification.
The Sonic LED turn signal set is designed for front mounting and includes position lights. The Sonic 3-1 (ref. 942302) is a rear combo unit combining taillight, brake light, and turn signal. Choose the front signals for your motorcycle's front end, and pair with a matching Sonic 3-1 for cohesive styling.
Yes, these are universal fit turn signals with M8 x 20mm threads. They will fit any motorcycle with standard turn signal mounting bosses, including classic BMWs, cafe racers, and custom builds. Verify your motorcycle has compatible mounting points before purchase.
Each Koso Sonic LED turn signal set includes the turn signal units with clear lenses, matte black housing, and a complete wiring harness ready for installation. No additional wiring is required.
Each unit consumes just 2.3W at 12V, making them extremely power-efficient compared to traditional halogen turn signals. This reduces strain on your motorcycle's electrical system while providing superior brightness.
The housing measures 22mm high by 24mm long, making them compact and unobtrusive. Overall length including the M8 threaded stud is 100mm. These proportions fit seamlessly on cafe racers and custom builds without dominating the front end design.
Yes, each Sonic LED turn signal integrates a position light function, providing both turn indication and parking light visibility. This dual functionality makes them ideal for modern cafe racer and custom motorcycle builds.
While professional installation is recommended for optimal results, the included wiring harness simplifies the process. Basic motorcycle electrical knowledge is helpful. If you're uncomfortable working with electrical systems, consult a qualified motorcycle technician.
More questions? View all FAQs
Upgrade your motorcycle's front lighting with the Koso Sonic LED turn signal set. Featuring sleek matte black housing with a crystal clear lens, these compact LED turn signals combine modern styling with reliable functionality. Each unit integrates a position light, providing dual functionality in a minimalist design that complements cafe racers, custom builds, and classic motorcycles alike.
Engineered for universal fitment, the Sonic turn signals are built to E-approval standards, ensuring legal compliance across European roads. The compact dimensions (22mm x 24mm housing) and 100mm overall length make them ideal for tight mounting spaces without compromising visibility.
Complete wiring harness included for straightforward installation.
These LED turn signals deliver superior brightness and longevity compared to traditional halogen alternatives, while consuming minimal power at just 2.3W per unit. The M8 x 20mm threaded studs provide secure mounting on any motorcycle with standard turn signal bosses.
Perfect for restomods, custom builds, and riders seeking premium lighting upgrades.
Upgrade your motorcycle's front lighting with the Koso Sonic LED turn signal set. Featuring sleek matte black housing with a crystal clear lens, these compact LED turn signals combine modern styling with reliable functionality. Each unit integrates a position light, providing dual functionality in a minimalist design that complements cafe racers, custom builds, and classic motorcycles alike.
Engineered for universal fitment, the Sonic turn signals are built to E-approval standards, ensuring legal compliance across European roads. The compact dimensions (22mm x 24mm housing) and 100mm overall length make them ideal for tight mounting spaces without compromising visibility.
Complete wiring harness included for straightforward installation.
These LED turn signals deliver superior brightness and longevity compared to traditional halogen alternatives, while consuming minimal power at just 2.3W per unit. The M8 x 20mm threaded studs provide secure mounting on any motorcycle with standard turn signal bosses.
Perfect for restomods, custom builds, and riders seeking premium lighting upgrades.
Delivery time: 3–5 business days
Be the first to review this product