• CAN-BUS Error Free: Upgraded intelligent IC and 20w high output makes the 3156/3157 led light bulbs compatible with 99% of vehicles, no radio interference, no flicker issue

• 15-Minutes Installation: Non-polarity design, simply plug and play, suit for both CK and US standard type socket: 3156, 3157, 3157K, 3056, 4156, 3047, 3047K, 3157A, 3057, 3356, 3357, 3457, 3457K, 4057, 4114, 4157, 4157K, 3757, 3457NAK, 3157AK, 4157NAK, 3157LL, 5702A, 5702AK, 5702AK,p27/7w, 3155, 3047KX, 3157KX, etc

AUXITO 3157 3156 LED Reverse Light Bulbs Installation Guide

Step 1 Rotate counterclockwise until the stock 3157 halogen bulb unlocks

Step 2 Take out the stock 3157 bulbs, and disconnect the light plugs

Step 3 Insert the 3157 led bulbs, rotate clockwise to fix it, please use the included O-rings if it fit loosely

Step 4 Connect the power plugs of the 3157 lights to finish the installation

• Wide Application: Used for back up reverse lights, brake lights, tail lights, parking lights, side marker lights, daytime running lights, etc. You will need load resistor or flash relay to prevent the hyper flash when replace for Turn Signal Lights

• Long Lifespan: Full aviation aluminum body cooling down the heat rapidly, extends the service time of the 3157 led back up light lamps up to 50,000hrs

Important Note:

• These 3157 led bulbs cannot replace for those lights that obtain current via circuitry within the taillight instead of through additional power cables to the socket. For example, these 3157 led reverse lights are not compatible with 3rd gen Dodge Ram (2002-2009)
• Please double-check the owner's manual or original bulb number to confirm before placing an order, if you are not sure, you can search bulb guide online or message us for help.
• Although the bulbs are canbus ready designs, for few vehicles with extremely sensitive systems, additional load resistors may still be needed to solve the error warning or flicker issue. For example, these 3157 led bulbs may not compatible with Jeep, Dodge vehicles, and the latest European vehicles.