~ 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.
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The Koso mini 12V digital flasher relay is the smart choice for any custom motorcycle builder looking for reliable turn signal control. This compact electronic relay automatically adjusts to work seamlessly with both traditional incandescent bulbs and modern LED indicators, eliminating the need for load resistors or complicated wiring modifications.
Built for flexibility and performance: With automatic load adjustment between 7.8W and 24 Watts, this flasher handles voltage independently across 8 to 16 Volts. Supporting up to 2 Amps at maximum load and as low as 0.65A, it delivers consistent flasher frequency regardless of your electrical setup.
Whether you're building a classic BMW cafe racer or a custom bobber, this universal fit relay measures just 1cm in diameter and 2.2cm in length—small enough to tuck anywhere in your wiring harness.
Perfect for vintage restorations and modern customs alike, the Koso digital flasher relay takes the guesswork out of indicator circuits and keeps your bike looking sharp with reliable, flicker-free performance.
The Koso mini 12V digital flasher relay is the smart choice for any custom motorcycle builder looking for reliable turn signal control. This compact electronic relay automatically adjusts to work seamlessly with both traditional incandescent bulbs and modern LED indicators, eliminating the need for load resistors or complicated wiring modifications.
Built for flexibility and performance: With automatic load adjustment between 7.8W and 24 Watts, this flasher handles voltage independently across 8 to 16 Volts. Supporting up to 2 Amps at maximum load and as low as 0.65A, it delivers consistent flasher frequency regardless of your electrical setup.
Whether you're building a classic BMW cafe racer or a custom bobber, this universal fit relay measures just 1cm in diameter and 2.2cm in length—small enough to tuck anywhere in your wiring harness.
Perfect for vintage restorations and modern customs alike, the Koso digital flasher relay takes the guesswork out of indicator circuits and keeps your bike looking sharp with reliable, flicker-free performance.
Delivery time: 3–5 business days
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