Putco Plasma SwitchBack LED Light Bulbs 243157S-360 | RealTruck Authentic

Give your truck a new look with Putco Plasma Switchback LED light bulbs! These bulbs use new technology to turn your turn signals into added daytime running lights.

Plasma Switchback LEDs run white until you hit the turn signal and then they flash in amber making you more visible to oncoming traffic, not to mention giving you added style. These high power LEDs are compact and use your existing light fixture so no modifications are needed for installation and they come backed by a one year warranty.