Specifications: <br> 1.For 12 volts <br> 2.Number of Bulbs: 10pcs <br> 3.LED Color: White <br> 4.LED Type: 5-5050-SMD No Error LED <br> 5. Dimension: 28.31mm Length, 10.82mm Width<br> 6.Cross Reference: W5W 194 147 152 158 159 161 168 175 184 192 193 259 280 285 447 464 555 558 585 655 656 657 1250 1251 1252 2450 2652 2921 2825 921 906 579 <br> 7.Application: Common use for Interior (Map, Dome, Cargo, Courtesy) Light, License Plate Light, Parking Light, Turn Signal Light, Corner Light, Side Marker Light, Tail Light, and Backup Lights, Common use for Car, Truck, Motorcycle, Scooter, Trailer, RV, Boat, Marine, ect.. <br><br> Note: <br> - Before purchase it,please make sure your bulbs is T10 Wedge Socket <br> - Becuase the LED bulbs have lower power consumption, German brand name of cars may need to tap on Load Resistors to remove the error code on dashboard <br> - If they don't light after inserting into the socket, insert oppositely<br> - If the LED does not light up, simply flip it 180 degrees (reverse the polarity) <br> - If you're not sure about compatability / fitment, please feel free to contact us <br><br> Package including: <br> 2 x White LED T10 Error Free Lights