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Home >> Infiniti >> 2003 >> M45 >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment Specifications >> Ignition System >> Spark Plugs

Spark Plugs

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SPARK PLUG TYPE

Application NGK No.
All Models
Standard PLFR5A-11
Hot PLFR4A-11
Cold PLFR6A-11
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
FX35 & FX45 .043 (1.10) 18 (24.6)
G35, I35, M45, QX4 & Q45 .043 (1.10) 14-22 (20-29)