Replacement OEM HID Bulbs for 2018-2021 GMC Terrain (pair), 4300K Dodge the sophisticated thermal management system

the sophisticated thermal management system inside the bulb will dim the fog light until it is safe to use

Installation is a breeze with the plug-and-play design

These bulbs: are polarity specific

while consuming 28% less power (15

and are DOT/SAE compliant in both illumination and lens color

Replacement OEM HID Bulbs for 2018-2021 GMC Terrain (pair), 4300K Dodge the sophisticated thermal management systemUpgrade. Upgrade your headlights with our D5A HID replacement bulbs! If your vehicle is equipped with HID headlights these are a perfect direct replacement. While the factory bulbs use 25W of power these bulbs use 35W so they provide an increase in total light output giving you better visibility at night. You can also improve your vehicle's styling with a cooler color temperature. Quality. There are all kinds of HID bulbs on the market but these are