CREE 30W Super Bright LED Bulbs 3056 3156 3057 3157 (Pack of 2) (Amber Yellow) 10*3W CREE XB-D Chips per led bulb. Color:6000K Xenon White/Red/Amber Yellow.Size: 2.50" long and 0.75" in diameter Max Capacity: 30W; Operate at 5W. Fits: 3156 3056 3356 3456 4156 3157 3047 3057 3357 3457 4057 4111 4114 4157.Use for back up reverse lights,turn signal lights,brake lights etc. TTX LIGHTING is a US Local Seller that will ship your product within One Day from California. NO WAITING for 3 weeks to receive products from overseas. Don't get stuck with copy product that will fail.