丰田卡罗拉汉兰达普拉多火花塞 90919-01247 FK20HR11 点火升级

If your Toyota Corolla, Highlander, or Prado shows idle vibration, weak acceleration, higher fuel consumption, or cold-start difficulties, likely spark plug electrodes are aged or carbonized, failing to ignite properly. Spark plug ignites the mixture to ensure smooth power and enhanced fuel economy and response. OEM number 90919-01247 / FK20HR11; fits post-2000 Corolla, Highlander, Prado, and more. Install with a torque wrench to specified torque; avoid over-tightening or under-tightening; electrode gap should match OEM.