2015 Cadillac XTS Headlight Bulb High Beam and Low Beam D3S HID 9006m This will prevent burnout

This will prevent burnout

To determine what type LED bulbs you need

It regulates the voltage pushed to your HID Bulbs

The 3157 LED bulb is one of the most common used fitment

2015 Cadillac XTS Headlight Bulb High Beam and Low Beam D3S HID 9006m This will prevent burnoutThis is a D3S Direct Factory Replacement HID BULB for your car that comes equipped with HIDs OEM (Original equipment manufacturer) Our Direct Factory Replacment bulbs is a very low energy consumption while being powered by 35W. 3,000K 4,300K 6,000K 8,000K 10,000K What's included One Pair of Direct Factory Replacement Bulbs, Available in 5 different temperatures 6,000k being the brightest.