AUXITO Latest CANBUS 3157 Switchback LED Bulbs 3057 3457 4157 Dual Color AmberWhite Anti Hyper Flash Builtin Resistor Error Free Turn Signal Lights and DRLParking Lights Pack of 2

600 Brighter than Halogen AUXITO 3157 switchback LED bulb is built with newest high brightness LED chips generating 4000lm super bright output per pair which can help others notice your vehicle faster and clearer even in the bad weather Canbus Error Free Design These 3157 switchback led turn singal lights adopt newest builtin intelligent IC driver and high wattage make the LED 3157 amberwhite bulb compatible with more vehicles Work well with 98 vehicles systems no radio interference just plug and play Few special vehicles may meet unusual canbus or installation issues such as no whiteamber light not turn on or switchback doesnt work etc load resistors may be required to solve the issue you can contact us through Amazon Buyer Message to get help and solutions 50000 Hours Lifespan Whole aviation aluminum body and 12000RPM turbo cool fan that diverts heat away from the lights critical components our 3157 led switchback turn signal light bulbs offer 50000hr lifetime reducing the need for frequent replacements No Hassle Service Due to the complexity of automotive systems very few vehicles may run into compatibility issues after installation If you meet any trouble during the installation process you can reach us for help Dual Functions These switchback turn signal lights fit size 3157 3157A 3057 3057A 3457 3457A 4057 4157 4157NA and the amber light work for turn signal lights and white light for parking lightsdaytime running lights