"No fabrication is required for installation. The four-wire electrical connections could not be easier: ground, park light, turn signal, key-on power."
Daytime Running Light (DRL) - A high intensity amber light, always on when the car is running and the headlights are off. The DRL is automatically cancelled during turn signal operation. This is an optional function.
Park - A reduced intensity (1/7 the light intensity of the DRL) amber light. Active when the headlights are on.
Turn Indicator - A high intensity amber light that flashes with the vehicle's turn signal system.
1957 Chevy 3-Function Lighting Accessory
Amber LED combination lights on pressure formed aluminum brackets with mounting hardware and installation instructions.