日产楼兰天籁西玛双铱金火花塞 22401-1LA1C DILKAR7B11

When your Nissan Murano, Teana, or Sylphy experiences rough idle, sluggish acceleration, higher fuel consumption, or cold-start difficulties, the factory spark plugs may be aged or heavily carboned and require replacement. These plugs precisely ignite the air-fuel mixture to ensure complete combustion, smooth power output, and reduced emissions. OEM numbers 22401-1LA1C and DILKAR7B11; for 2000-on Nissan Murano, Teana, Sylphy, etc. Install with a torque wrench to the manufacturer’s torque spec; avoid over-tightening or under-tightening to prevent thread damage or air leaks, and note that electrode gap does not require adjustment; simply install.