Toyota Platinum Spark Plug 90919-01291 FC20HR-Q8 High Performance Replacement Spark Plug

Toyota platinum spark plugs 90919-01291/FC20HR-Q8 designed for 2000s Camry, Corolla, RAV4 and other 2.0L-2.5L engines; installed in cylinder head bore to ignite the mixture; platinum electrode provides higher resistance to wear and better resistance to knocking. Replace to resolve idle jitter, sluggish acceleration, and higher fuel consumption. Installation difficulty medium; typical work time 1-1.5 hours; regularly check electrode wear or carbon buildup.