Serundo Auto 36mm 1.42in LED Car Bulb can replace 6418 C5W C10W 12844 12854 11005 etc. 3 times the amount of light output compared to halogen bulb but requires only 1/3 of the power consumption. Best value in the market !SpecificationsSize: Length:36mm 1.42", Width:8.6mm 0.33?LED Type: 16pcs 3014 chipsLED Color: 6000k WhiteVoltage: 12 volts DCLumen: 320lmBeam Angle: 180 degreeLED Lifetime: ?50,000hrs Bulb Socket: Fit for 6418 C5W C10W 12844 12854 11005 etc. Application: Dome Light, Map Light, Courtesy Light Door Light, Courtesy Light, Glove Box light, Trunk Light, Cargo light, Luggage compartment, Vanity Mirror Light etc.Why Choose Serundo Auto 36mm 6418 Led Replacement Bulbs??We provide the superior-quality products and best service for each customer.?180-degree lighting angle, no wasted light, no visual blind, no flickering, bring you a bright and comfortable lighting experience.?Quality Guarantee: Strictly testing before shipping.We are glad to provide 1 year hassle free service on refund to make your purchase risk free.Important Notice:1. Amazon filter system may not be 100% accurate, if you aren?t sure the bulb size fit your car or not, we recommend that you measure the length of your old bulb to make sure it's replaced with the correct LED bulb. 6 Sizes: 28mm, 31mm, 36mm, 39mm, 42mm, 44mm etc. 2. Please note that our led bulb may not be compatible to the newest European vehicle.?Polarity Sensitive?If the LED does not light up, simply rotating it 180 degrees (reverse the polarity).3. If you have any questions, or meet any issues of the order, please contact us via your order.We will respond to you within 24 hours and provide you with a satisfactory solution. Package Included:4 pcs 36mm 1.42in 6418 Festoon Led Car Bulbs