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Not all Xenon headlights are created equal...not even OEM Audi.

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Old 10-20-2004, 06:14 AM
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Default Not all Xenon headlights are created equal...not even OEM Audi.

I finally got my S4 Bi-Xenons Ecodes completed installed, adjusted, and never needed to be touched again.

I must say though...<b>compared to my old Xenon Ecodes</b>, these do not seem as bright and are definately not as blue.

Both seem to use the same bulb and ballast. The difference appears to be in the lens itself, where the Xenon Ecode had a smooth lens and the S4 Bi-Xenon has concentric rings on the lens:

<img src="http://www.nitnelav.com/XenonEcodesLight5.JPG"><img src="http://www.nitnelav.com/XenonEcodesLight6.JPG"><img src="http://www.nitnelav.com/S4XenonLight5.JPG">


Take a look at the light output and color of each. The Xenon Ecodes seem to light up the road much more and are also much more blue then the S4 Bi-Xenon Ecodes.

<img src="http://www.nitnelav.com/XenonEcodesLight1.JPG"><img src="http://www.nitnelav.com/S4XenonLight1.JPG">
<img src="http://www.nitnelav.com/XenonEcodesLight2.JPG"><img src="http://www.nitnelav.com/S4XenonLight2.JPG">
<img src="http://www.nitnelav.com/XenonEcodesLight3.JPG"><img src="http://www.nitnelav.com/S4XenonLight3.JPG">
<img src="http://www.nitnelav.com/XenonEcodesLight4.JPG"><img src="http://www.nitnelav.com/S4XenonLight4.JPG">
Old 10-20-2004, 06:17 AM
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Default I thought that the bi-Xs have differenent ballasts (differenent sizes at least)

also - perhaps xenon-match H11s would look nice.
Old 10-20-2004, 06:19 AM
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I wonder if the US spec bi-xenons are the same? Maybe someone could post some pics tonight
Old 10-20-2004, 06:24 AM
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Default The lenses are bigger in the bi-xenon's...

I think that the regular xenon's have a 60mm while the bi's have a 90mm. My xenons have the riings in the lens and they are blue as hell, so I wonder if the difference is the lens? Do the ecodes use the same bulbs as the us regular xenons?
Old 10-20-2004, 06:37 AM
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No, the ballast is the same...just mounted elsewhere.
Old 10-20-2004, 07:02 AM
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Default Fresnel lens

a convex lens with a fresnel lens on the surface.
Old 10-20-2004, 07:13 AM
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those of you with xenon ecodes did you have this problem?
Old 10-20-2004, 07:44 AM
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Default Are you gonna keep the bi-Xenons?

If so, are you planning on selling the Xenon ecodes? I may be interested. =)
Old 10-20-2004, 07:44 AM
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Why do you want blue? Blue is bad.
Old 10-20-2004, 07:45 AM
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The Xenon E-Codes are long gone...sold them months ago.


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