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Old 10-10-2002, 07:19 PM
old blue old blue is offline
Registered User
Join Date: Apr 2001
Location: Central Oregon
Posts: 91
I can vouch for this firsthand,

My 85 500SEL had the same platinum plugs in them from the PO.
(Probably got the typical upsell from the local auto parts store)

I replaced them with the Bosch Super's first thing, and the old girl was so appreciative.

Get those things outa there ASAP!!
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