4157 3157 switchback LED bulbs turn signal lights 3457 4057 3057 4114, dual color 6000K xenon white and amber yellow replacement upgrade OEM dim incandescent or damaged blinker lamps for automotive cars, trucks.
Light white for parking lights or daytime running lights. Light up amber-off-amber-off for turn signal lights instead of amber all the time to make more noticeable.
Extra LED resistors maybe required to avoid the signal hyper flash due to the led bulbs draw much less power than stock lamps.
