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Home >> Subaru >> 2004 >> Forester XT, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Ignition (H4SO)) >> Spark Plug >> Removal >> Notes
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Spark Plug: Removal: Notes

WARNING: This page is about a different variant/trim than selected.
CAUTION: All spark plugs installed on an engine, must be of the same heat range. 
SPARK PLUG HEAT RANGE

Spark plug
CHAMPION: RC10YC4
NGK: BKR5E-11 (Alternate)
NGK: BKR6E-11 (Alternate)