-We are highly recommended to use hand screwer tool for the installation. Electronic tool are easily screwing too tight and case cracked.
-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
-Prior to installation please verify the following:
a. Inspect back circuit board and wire connections
b. Verify circuit board is protected from exposed metal and wires when installing in the vehicle
-Professional Installation is Highly Recommended.Installation Instruction is NOT Included.