LEDIN 2x Red High Power 18 SMD LED Tail Lights 3157 3156 3457 4157 2 pieces (a pair) of 3156, 3057, 3157 18 high power SMD 5050 LED Light lamp bulbs Red color temp. light Type of Lights: Turn Signal corner light, Parking DRL light, Tail Signal Stop Brake light Bulb size: ~51mm (~2.0 inches) total length from end to end; ~15mm (~0.6 inches) in width with OEM socket base size: (15.7 x 8.5 x 3.5 mm)