50W 6ohm 3156 LED resistors are used for fixing led turn signal lights hyperflash, brake tail lights, or daytime running lights(DRL) bulbs error code, not light up, blink on and off on the dashboard.
This happens due to the led bulbs draw much less power than stock lamps, extra LED resistors maybe required for some vehicles.
Important Notice: Heat sink will get hot. please make sure metal resistance not contact with plastic or wire to prevent the plastic from melting