I have a 2001 200HP Mercury optimal the currently has NGK IZRF56 plugs can't find this plug anywhere and the ones I did find they 26 dollars a piece for > Is there a alternative for this plug I can use ? Preferably NGK Thanks
I have a 2001 200HP Mercury optimal the currently has NGK IZRF56 plugs can't find this plug anywhere and the ones I did find they 26 dollars a piece for > Is there a alternative for this plug I can use ? Preferably NGK Thanks
standard 200hp non pxs optimaX takes IZFR5G plugs there is NO alternative, try the 3.0L forum for more info on yo mtr please use ser number also
.................................................. ...the scariest thing in life is the unknown ...................................
+1.
Moving thread to the 3L Forum for you.
If your would, please take a moment to review the Announcements at the top of the Forum, and be sure to provide the Required info (serial number) when posting. Thanks!
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Yuggy,you can order those plugs from an auto parts store,same plug number but won’t have the Mercury part number or warranty. I get mine from Carquest.