2007 BMW 323i Headlight Bulb High Beam H7 LED Kit Nimbis 9004m - 9004 bulbs serve as

- 9004 bulbs serve as both Low Beam and High Beam

9004 HID Replacement Bulbs are compatible with 35W and 55 W ballast

- Two H11 LEDs

upgrading to LED bulbs is the quickest route to achieve this

3) What modifications do I need to make

2007 BMW 323i Headlight Bulb High Beam H7 LED Kit Nimbis 9004m - 9004 bulbs serve asThe NIMBIS H7 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 function no need for a warm up time like HIDs. The Nimbis LED kit has a built in fan for cooling and a built in controller. Included A Pair of