LEDIN 2x 1156 High Power 18 SMD LED Back Up Reverse Light BA15s P21W 7506 White 2 pieces (a pair) of high power 18 5050 SMD LED 1156 BA15s Bayonet Base Light lamp bulb 6000K xenon HID white color temp. Type of Lights: 1156, BA15s, 7506, 7527 Bulb size in length: ~51mm (~2.0 inches), from end to end; ~15mm (~0.6 inches) in width with OEM socket base