D4S LED Bulbs (Pair)

The best D4S headlight upgrade to date.

The all new XenonsOnline D4S LED bulb produces 175% more crisp white light, unlike any other standard D4S Xenon HID bulb available today. Ideal for those with factory fitted D4S bulbs who have been unable to reap the rewards of using LED technology until today!

Our replacement D4S LED Bulbs are like for like, no external wiring or control boxes, simply unplug the D4S Xenon HID Bulb and replace it for our D4S LED Bulb.

• Direct Plug & Play - No external wiring or controllers.
• XenonsOnline Customised LED Chip
• 15 LEDs per side
• Dual Ball Bearing Turbo Fan
• Intelligent Digital Temperature Control System
• 1:1 Size as original D2S HID Bulb