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D3 Xenon headlight performance
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30th January 2019, 06:53 PM
MikkiJayne
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Join Date: Jan 2012
Posts: 5,017
Most Audi bi-xenons of the generations I see have a separate halogen bulb for main beam as well as the xenon bulb with the hood over it. That's why you have nice white dipped beam and yellow main beam as it turns the halogen on as well.
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