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Old 03-25-2021, 02:17 PM   #14
Starter986
1998 Boxster Silver/Red
 
Join Date: Sep 2017
Location: 92262
Posts: 3,086
Quote:
Originally Posted by JFP in PA View Post
Nope, combination of dissimilar metal corrosion and very sharp and hard steel threads tearing up the aluminum. Porsche actually makes a stainless steel version the plug, but never used it in this application because of the problems it caused.
JFP, which part (vendor and number) would you recommend. I had mashed up my original plug and have had the steel plug in use since (about two oil changes). I will be taking your advice (I've an oil change coming up) and will purchase the part you recommend.

Thank you, Sir.
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1998 Porsche Boxster
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