GM OEM NR 9399866 - Possible spark plugs for

Alternative spark plugs for GM OEM NR 9399866:

Brand Model
NGK 6290
NGK PFR6H-10
NGK PFR6H10

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SPARK PLUG CONVERTER

The Spark Plug Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.
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