Hyundai/Kia Spark Plug 18847-08200 ZXU20HCR8, precise combustion with high efficiency

Hyundai/Kia dedicated spark plug (OEM 18847-08200 ZXU20HCR8) uses iridium electrode; more stable ignition and longer life vs nickel alloys; high-temperature and corrosion resistance; reduces carbon buildup. Compatible with post-2000 Hyundai/Kia models such as Elantra, Sonata, Cerato, etc. Function: precisely control combustion efficiency, improving throttle response and fuel economy, reducing emissions. Replacement difficulty: medium; torque wrench recommended to tighten to specification to avoid thread damage.