Thread: '91 190E plugs?
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Old 07-30-2001, 12:01 PM
sbourg sbourg is offline
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Join Date: Jul 2001
Location: SoCal
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[QUOTE]Originally posted by WDurrance
[B]The H8DCO just has a little bigger center electrode and a little wider heat range than the H8DC. That and the "DCO" plugs are a bit better quality "Made in Germany" part.

Thanks, Randy! Just the sort of info I was looking for. I'll look for the DCO model.

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