多车系火花塞优选 FR7HC+51 0242235983 适配奔驰克莱斯勒日产丰田

Are you experiencing rough idle, sluggish acceleration, noticeably higher fuel consumption, or cold-start difficulty? These typical symptoms often indicate severely worn or carbonized spark plug electrodes that cannot ignite properly. This spark plug, when the engine is operating normally, conducts high voltage to the cylinder to ignite the mixture, ensuring smooth engine operation and power delivery. OEM number 0242235983, corresponding part number FR7HC+51, for Mercedes-Benz CLK, Chrysler, Nissan, Toyota, Mitsubishi and other models produced after 2000. When installing, be sure to use a torque wrench to tighten to the manufacturer’s torque to avoid overtightening damaging the cylinder head or loosening causing leaks.