10pcs/lot T5 B8.4D 5050 1 SMD LED Blue Side Dashboard Guage Light for Car B8.4 Auto Instrument Panel Lights White Blue Yellow Package: Including 10 pcs T5 B8.4 Led bulbs ( Color will according to you choose) If you choose mixed color, please leave us message about you need, no message, we will send you at random Description Application:Dashboard Lights, Side Light, Indicator Light, Instrument Light ;Air conditioning indicating lamp, Center Console light, interior light,ect. Common use for Car, Truck, Motorcycle, Boat, RV, Trailer, etc. maximum diameter:12mm Head diameter: 8mm Lifespan: 60, 000 hours Voltage: 12V only Socket type: T5 B8.4D LED colour: WHITE/BLUE/RED/YELLOW/GREEN Note: - Before you buy, Make sure the length of this bulb can fit in your car's lens of Housing. - Latest European band cars may need to use built-in Canbus Led to avoid the error code on dashboard. - If the LED does not light up, simply flip it 180 degrees (reverse the polarity)