BA15D 1158 12 Volt 60 SMD 5730 Dual Filament Reduced Profile. This bulb is a dual filament 1158. Works either positive ground or negative ground. Up to 900 Lumens for the brake light. Up to 500 Lumens for the taillight. Made with 60 SMD led's, 44 side firing and 16 forward firing, so its super bright. Long life up to 30,000 hours. The base is BA15D for 15mm diameter, even bayonets and two contacts on the bottom. The bulb can be dimmed using variable voltage supply such as your dash board dimmer switch. Available in White 6000K, Warm White 3000K, Red, Yellow/Amber, Green and Blue. If the color attribute is not shown it means that we are out of stock of that color and usually takes 4 to 8 weeks to restock that color. Maximum overall length is 1.694". The maximum overall diameter is 1.058". The White 6000K color at 12.09 volts uses approximately 0.97mA for the low beam. The Warm White 3000K color at 12.09 volts uses approximately 0.096 amps for the low beam. The Yellow/Amber color at 12.09 volts uses about 0.096 amps for the low beam. The Red color at 12.09 volts uses approximately 0.104 amps for the low beam. The Green color at 12.09 volts uses approximately 0.104 amps for the low beam. The Blue color at 12.09 volts uses approximately 0.094 amps for the low beam. The White 6000K color uses about 0.481 amps for the high beam. The Warm White color at 12.09 volts uses approximately 0.497 amps for the high beam. The Yellow/Amber color at 12.09 volts uses approximately 0.492 for the high beam. The Red color at 12.09 volts uses approximately 0.500 amps for the high beam. The Green color at 12.09 volts uses approximately 0.534 amps for the high beam. The Blue color at 12.09 volts uses approximately 0.481 amps for the high beam. The White 6000K color starts to illuminate approximately 6.15 volts for either the low beam or the high beam. The Warm White 3000K color starts to illuminate approximately 6.15 volts for either the low beam or the high beam. The Yellow/Amber color starts to illuminate approximately 6.15 volts for either the low beam or the high beam. The Red color starts to illuminate approximately 5.30 volts for either the low beam or the high beam. The Green color starts to illuminate approximately 5.66 volts for either the low beam or the high beam. The Blue color starts to illuminate approximately 6.45 volts for either the low beam or the high beam. Each bulb filaments is tested before shipping. Comes 1 per package. Load equalizers may be required since led lights do not draw as much wattage as a incandescent bulb. CE and Rohs.