Pair D1S Bulbs Xenon Hid Ice Blue 8000K Low Beam Mercedes S Class W221 2005-2013
[2x Bulbs D1S 35W HID Xenon 8000K Ice Blue]. Latest high intensity, produce a brilliant light color Ice Blue 8000K. Source of Light: Xenon Gas. No modification required, the bulbs simply replace the original Xenon bulbs.