~ Where passion meets precision · Atelier Haarlem since 2010 ~
Most turn signals in our range are E-approved (ECE certified) and therefore legal for road use in Europe. Check the product specifications for the exact certification.
Our turn signals are universally applicable to most motorcycles. Check the thread size (usually M8 or M10) and electrical specifications (12V). If in doubt, contact us with your motorcycle model and we'll help you.
Yes, when switching from incandescent to LED turn signals, you usually need an LED-compatible flasher relay. Without it, the LED lights will flash too fast (hyperflash). You can also use a load equalizer as an alternative.
Sequential (running) turn signals illuminate the LEDs one by one in the direction of the turn, giving a dynamic and modern effect. Normal turn signals flash all LEDs simultaneously. Both types are ECE-approved.
Most turn signals have a standard thread mount (M8 or M10). Connect the wiring according to the color scheme: usually yellow/orange for the turn signal and black for ground. For 3-in-1 combo lights, add red (taillight) and an extra wire for the brake light.
Orders placed before 15:00 are shipped the same business day. Delivery within the Netherlands is usually the next business day. Belgium 2-3 business days, rest of Europe 3-5 business days.
Yes, you have a 14-day cooling-off period. Unused products in original packaging can be returned. Contact us at info@dappermotor.com for a return label.
More questions? View all FAQs
Seamless integration for your Triumph custom build. The Koso turn signal wire adapter is an essential component when upgrading to aftermarket turn signals on your Triumph motorcycle. This adapter simplifies the installation process by providing a plug-and-play connection between your bike's existing wiring harness and new turn signal units, eliminating the need for complex rewiring or soldering.
Perfect for cafe racer builders and custom motorcycle enthusiasts who want to modernize their Triumph's lighting setup without compromising on originality or reliability. Koso's adapter ensures clean, professional results while maintaining electrical compatibility with your classic British machine.
Trust Koso's quality engineering to deliver the durability and precision your custom project deserves. Fitment: Triumph models.
Seamless integration for your Triumph custom build. The Koso turn signal wire adapter is an essential component when upgrading to aftermarket turn signals on your Triumph motorcycle. This adapter simplifies the installation process by providing a plug-and-play connection between your bike's existing wiring harness and new turn signal units, eliminating the need for complex rewiring or soldering.
Perfect for cafe racer builders and custom motorcycle enthusiasts who want to modernize their Triumph's lighting setup without compromising on originality or reliability. Koso's adapter ensures clean, professional results while maintaining electrical compatibility with your classic British machine.
Trust Koso's quality engineering to deliver the durability and precision your custom project deserves. Fitment: Triumph models.
Delivery time: 3–5 business days
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