FLASHER UNIT (BLACK)

Product Information

A flasher unit is an electrical component in vehicles that controls the blinking of turn signals and hazard lights, also known as a turn signal relay or blinker relay.

A flasher unit is responsible for creating the rhythmic on-off pattern of a vehicle’s indicator lights, ensuring they flash at a standardized rate to signal turns or hazards to other drivers.

It functions as a timed switch or oscillator, repeatedly interrupting the electrical current to the bulbs, which produces the characteristic blinking and clicking sound.