The Yoshimura LED Turn Signal Diode Kit resolves the common problem of turn signals that stay permanently illuminated rather than flashing when LED indicators are fitted to motorcycles wired for incandescent bulbs — providing a simple, clean electrical solution without requiring harness modification or aftermarket relay units.

Most motorcycle turn signal systems rely on the resistance of an incandescent bulb to trigger the flasher relay at the correct rate. Fitting lower-resistance LED indicators upsets this balance, causing the signals to either flash too rapidly or remain continuously lit. The Yoshimura diode kit corrects this by managing the current path in the indicator circuit, allowing the original OEM flasher relay to operate correctly with LED turn signals fitted.

The kit is designed for easy installation without specialist electrical knowledge — connections are direct and reversible, and no permanent modification to the motorcycle's wiring loom is required. A clean solution for riders upgrading to LED indicators on Yoshimura-equipped or other motorcycles experiencing this common issue.

Features:

• Corrects turn signals that stay lit rather than flash with LED indicators
• Works with OEM flasher relay — no replacement relay needed
• No permanent wiring loom modification required
• Direct, reversible connections for straightforward installation
• Clean electrical solution for LED turn signal conversions

Please confirm compatibility with your motorcycle's turn signal circuit before ordering.