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Home >> Subaru >> 2003 >> Impreza TS, Automatic >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System - SOHC >> Spark Plug >> Removal >> Notes

Spark Plug: Removal: Notes

CAUTION: All spark plugs installed on an engine, must be of the same heat range.
SPARK PLUG

Spark plug Range
Champion RC10YC4
NGK (Alternate) BKR5E-11
NGK (Alternate) BKR6E-11