21 watt resistors are essential to ensure the proper operation of LED turn signals, especially necessary for motorcycles using indicators with a total power of 21 watts.
For each pair of LED turn signals, installation of a 21 watt resistor in series is required between the turn signals and the motorcycle in order to regulate excess intensity coming from the stock ECU box.
Features
- reference: RES21;
- resistance 21 W;
- 1 21 WATT resistor for a pair of LED indicators.