578 LED Bulbs, LEDKINGDOMUS 4 Pcs Festoon Led Bulb 41mm 42mm 12 SMD 560 211 212-2 Car Map Door Dome Interior Light - 12SMD (White) HIGH QUALITY INSANELY BRIGHT LIGHTS - each bulb uses 12 x 1210 super bright SMD chipsets,41mm / 1.62", 6500K White Light, 12V DC. IDEAL REPLACEMENT FOR 42mm LED BULBS - as a replacement for the following bulb model numbers: 211, 211-2, 212, 212-2, 214-2, 569, 578, 6413, 6429, 12844, DE4410 etc.Super easy plug & play installation. WIDE APPLICATION - can fit well for Interior Light, Dome light, Map light, Door light, Cargo/Trunk light, Glove Box light, License Plate light etc. (Depending on the model of your car, please make sure the double ended socket type and the length ( Approx 41 mm ). ENERGY-EFFICIENT - low temperature,very faster on or off response time and vibration resistant. Low power consumption, long-lasting Life up to 50,000 hours on your car. PACKAGE/SERVICE - Package includes:4 pieces LED Light bulb.please feel free to contact us if you have any further questions! Brand New and High Quality LED bulbs Each LED bulb contains 12 beautiful super bright 1210 SMD chips,which are much brighter than the stock OEM traditional bulbs, Remove your old bulb and install this new one.If it doesn&#039;t turn on flip it 180 degrees. We are specialize in LED light bulbs,our products are of high quality and long lifetime. For 12 volts LED Color: Pure White LED Type: 1210 Chips,each LED has 12 beautiful high quality SMD in total Width: 41mm Height: 11mm Weight: 40.0g/PC Package: 4 Pcs Festoon led bulbs Application:This bulb can be use for Dome lights,Map lights,Door lights,Trunk lights,License Plate lights,and Other Interior lights This bulbs can be compatible with a lot of vehicles we can&#039;t listall, if not sure which bulbs, we will recommend suitableonefor you. Before you buy,Make sure this is the correct application type of bulb.Make sure the length of this bulb is suitable for your car. Because the LED bulbs have lower power consumption,European brand name of cars may need to tap on Load Resistors to remove the error code on dashboard If the LED does not light up,simply flip it 180 degrees(reverse the polarity) Before any neutral feedback or negative feedback pls tell us frist.Our after-service will try best to help you out.