2003 Cadillac DeVille Fog Light Bulb 880 LED Kit D1S The 4114 LED bulb is

The 4114 LED bulb is one of the most common used fitment

This Solaris H1 LED Headlight kit comes with the best of the rest Fanless LED's

We recommend everyone buy the decoders

-Easy to Install

focus on those with beam patterns more like these old-school bulbs

2003 Cadillac DeVille Fog Light Bulb 880 LED Kit D1S The 4114 LED bulb isThe LUMENIS 880 LED HEADLIGHT CONVERSION KIT has everything you need to make the switch from Halogens or HID to the Newer and best lighting option of LED. LEDs compared to HID or Halogens are the most reliable option with a ONE Piece design this is truly the best Plug n Play option. This LED kit has an instant on a function no need for a warm up time like HIDs. The Limenis LED kit has a built in fan for cooling and a built in controller.