2004 Chevrolet Avalanche 2500 Fog Light Bulb (with halogen infra-red headlamp) 881 LED Kit LHKIT A Ballast is required for

A Ballast is required for HIDs to work

We appreciate there’s not too much buying guidance readily available

- Two H16 LEDs

It regulates the voltage pushed to your HID Bulbs

2004 Chevrolet Avalanche 2500 Fog Light Bulb (with halogen infra-red headlamp) 881 LED Kit LHKIT A Ballast is required forThe LUMENIS 881 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.