Is this for LED lights?
ERIC J No, it's an incandescent bulb.
PATRICK B No this is not an LED light. I searched for a less expensive bulb without luck. These work fine in my UK light (not and LED)
JUAN F No, it is not an led light.
GERALD H no this items isn't LED
WESLEY W No. The C4 and C8 lights have two bulbs. If one bulb burns out the other can be used. This lamp is a replacement for either of those bulbs.