Classy Autos Backup Blue LED Bulbs Reverse Light 54-SMD 3156 3157
*Ultra Bright LED, unique and more vivid color                     Low Power Consumption and Low Temperature                     Long-lasting Life - 50000 working hours                     Easy installation, just plug & play                     Faster on/off response time and vibration resistant                     If the LED does not light up, simply flip it 180 degrees  (reverse the polarity)      BULB SIZE / CROSS REFERENCE:3056, 3156, 3157, 3456, 4156, 3157A, 3157NA, 3057, 3155, 3357, 3457, 3757, 4057, 4157      APPLICATION:Perfect for Reverse / Back Up Lights.        Since the nature of the item being offered might fit a large  variety of different vehicle and function.   Please make sure this is the correct application type of bulb before placing order.    Note: For newer model EUROPEAN vehicles, as well as vehicles  with CANBUS monitoring systems, please research your particular vehicle before  buying LEDs.  You may need to purchase  from our line of ERROR-FREE CANBUS LEDs to ensure that your vehicle does not  give you an error message after installation.