D2S and D4S???????????

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Oct 20, 2010 | 02:41 PM

danhtran

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From: Texas

D2S and D4S???????????

Hello CL
I wonder if D2S and D4S are the same?
i got IS250 and wonder if D2S is going to fit my car?
THANKS

Oct 20, 2010 | 03:08 PM

pocky

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From: SGV

No, D2S contains mercury while D4S is mercury free. You cannot interchange between the two. You need D4S.

Oct 20, 2010 | 03:13 PM

danhtran

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From: Texas

Thanks for the quick rep
But what is the "mercury"? is that the size?
So i definitely need the D4S right?

Oct 20, 2010 | 03:19 PM

projectdna

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From: California

Quote:

Originally Posted by danhtran

Thanks for the quick rep
But what is the "mercury"? is that the size?
So i definitely need the D4S right?

here is the wiki on mercury:

http://en.wikipedia.org/wiki/Mercury_(element)

here is the reason why D4S bulbs are mercury-free:

http://en.wikipedia.org/wiki/Headlamp#Mercury_content

thanks for reading.

Oct 20, 2010 | 04:59 PM

pocky

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From: SGV

Quote:

Originally Posted by danhtran

Thanks for the quick rep
But what is the "mercury"? is that the size?
So i definitely need the D4S right?

Yes you need D4S regardless.

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