BAY15D 1154 12 Volt 60 SMD 5730 Dual Filament Reduced Profile. Operates 12 volt positive ground or negative ground. Up to 950 Lumen output for the brake light. Up to 500 Lumen output for the taillight. Up to 30,000 hour life. The base is 15mm diameter. The base has offset bayonets. The base has two contacts on the bottom. The bulb has two filaments. Available in White 6000K, Warm White 3000K, Red and Yellow/Amber. Maximum overall length is 1.694". The maximum diameter is 1.058". The bulb uses about 500mA at 12 volts. The bulb can be dimmed such as using a dashboard dimmer switch. Comparable to a 50 Watt incandescent bulb. If the color attribute is not shown it means that we are out of stock of that color and takes about 4 to 8 weeks to restock that color. The White 6000K color uses about 0.094 amps at 12 volts for the low beam. The Warm White 3000K color uses about 0.094 amps at 12 volts for the low beam. The Yellow/Amber color uses about 0.094 amps at 12 volts for the low beam. The Red color uses about 0.104 amps at 12 volts for the low beam. The White 6000K color uses about 0.487 amps at 12 volts for the high beam. The Warm White 3000K color uses about 0.489 amps at 12 volts for the high beam. The Yellow/Amber color uses about 0.491 amps at 12 volts for the high beam. The Red color uses about 0.487 amps at 12 volts for the high beam. These led bulbs do not have load equalizers built in and may require load equalizers for the bulb to operate properly in your vehicle. Each bulb is tested before shipping. Includes 1 bulb per package. CE and Rohs.