This product plugs in line with the wiring connector that connects to the main harness from the left hand handlebar switch and allows the turn signal instrument warning light to function properly when LED turn signals and turn signal relay TELC-0002 are installed. Without this harness, the LED turn signals and turn signal instrument warning light will not flash properly. To install simply unplug the connector at the front of the bike near the master stay and install the TYGA mini harness in line.
This will fit the Honda NSR250 MC21 but also may fit other Honda models.