Osram XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (
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The colour temperature and light output for D3 and D4 is comparable to Mercury-containing D1 and D2 types.
Higher luminous efficacy of 100 %, reduced heat output and much longer lifetime.
Mercury free products
Colour temperature of 4150 Kelvin light characteristics similar to natural daylight.
Save and relaxed driving without fatigue