The FLASHTECH line of SMD replacement bulbs features an unsurpassed level of brightness and quality. This bulb utilizes 5050 SMD technology which produces vibrant light with sharp hues while consuming only 1/10th the power of factory bulbs. Commonly used in turn signals and parking lights as an easy and cost efficent way to upgrade your car or truck lighting with a simple plug and play design!
These LED bulbs will replace any 3156 or 3157 bulb size and replaces stock bulb sizes: 3156 3056 3157 3057 3357 3457 4157 4357 4114, etc. If you are using these LED bulbs for turn signal lights, you will need to add a pair load resistors to prevent hyper flashing.
Features: 18 5050 SMD LED diodes per bulb Switchback bulbs run white as your parking lights but flash amber as your turn signals 360 degree light output coverage
Package Contents:: One pair (2 pieces) 18 SMD 3157 LED Bulbs in retail blister pack