Both Hella and Philips make a replacement H4 bulb (and others) with xenon gas that promises 30% brighter white light at stock wattage. I have the Hella's and can confirm this is true, but one has burned out after only 6 months (no warranty offered). They cost under $20 each.


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Dean Albrecht
94 E500
99 ML320

www.need2speed.web.com