~ Where passion meets precision · Atelier Haarlem since 2010 ~
Yes, the Koso Mars turn signals are E-approved, meaning they meet European road standards and are fully legal for street use across EU countries. This certification ensures the indicators meet visibility and safety requirements.
LED turn signals offer several benefits: faster response time (important for safety), significantly longer lifespan (thousands of hours vs. hundreds), lower power consumption, and superior brightness. The Koso Mars also delivers a modern aesthetic while maintaining classic styling.
These are universal turn signals with M8 x 1.25 threading, making them compatible with most motorcycles including cafe racers, classic BMWs, and custom builds. The compact 68mm length works well on minimalist builds. Always verify your mounting points before purchase.
Installation is straightforward. You'll need basic hand tools (wrenches for M8 threading) and basic electrical knowledge. The included wiring harness simplifies the electrical connection. Most builders can install these in under an hour. Consult your motorcycle's wiring diagram if you're unfamiliar with turn signal circuits.
The Koso Mars measures 68mm long x 24mm high x 23mm deep with a 19mm rubber stem. This compact size makes them ideal for minimalist custom builds and cafe racers where space is limited. They're typically smaller and sleeker than stock indicators, contributing to a cleaner aesthetic.
Some motorcycles with older wiring systems may require a load equalizer when switching to LEDs, as the lower power draw might confuse turn signal circuits designed for halogen bulbs. Check your motorcycle's system first. Many modern builds don't need this, but it's worth verifying.
The Koso Mars features a robust silver metal body designed to withstand vibration and weather. LED components typically last 30,000-50,000 hours, which translates to many years of use even with daily riding. The construction quality is professional-grade, suitable for both show builds and hard-ridden customs.
These indicators are designed for standard 12V motorcycle systems. If your vintage motorcycle runs a 6V system, you would need a dedicated 6V LED indicator solution. Koso may offer 6V variants—contact us for compatibility options on older machines.
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The Koso LED Turn Signal Indicator Mars represents premium quality engineering for custom motorcycle builders and classic bike enthusiasts. Featuring a sleek silver metal body with a clear lens and bright amber LEDs, this universal turn signal delivers both style and functionality.
Whether you're building a cafe racer, restoring a BMW classic, or customizing your ride, these indicators provide reliable signaling with a modern LED advantage.
Designed to meet E-approval standards, the Mars turn signals ensure legal compliance across European roads while maintaining the aesthetic you're after. The compact 68mm length and thoughtful 23mm depth make these indicators perfect for minimalist designs and tight custom builds.
The durable metal construction and clear lens combo creates excellent visibility, while the included wiring harness simplifies installation on your project.
These turn signals are built for builders who refuse to compromise on quality. With universal fitment and professional-grade components, the Koso Mars indicators work across most motorcycle platforms—from classic British twins to vintage BMWs and modern cafe racer conversions.
The Koso LED Turn Signal Indicator Mars represents premium quality engineering for custom motorcycle builders and classic bike enthusiasts. Featuring a sleek silver metal body with a clear lens and bright amber LEDs, this universal turn signal delivers both style and functionality.
Whether you're building a cafe racer, restoring a BMW classic, or customizing your ride, these indicators provide reliable signaling with a modern LED advantage.
Designed to meet E-approval standards, the Mars turn signals ensure legal compliance across European roads while maintaining the aesthetic you're after. The compact 68mm length and thoughtful 23mm depth make these indicators perfect for minimalist designs and tight custom builds.
The durable metal construction and clear lens combo creates excellent visibility, while the included wiring harness simplifies installation on your project.
These turn signals are built for builders who refuse to compromise on quality. With universal fitment and professional-grade components, the Koso Mars indicators work across most motorcycle platforms—from classic British twins to vintage BMWs and modern cafe racer conversions.
Delivery time: 3–5 business days
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