Gap 0.043in; Plug Type REA4PMPB4
Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum Do Not Gap, Gap is Preset
Gap 0.044"
Gap 0.044" OE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs. 105,000 mi OE Mfr Recommended Service Interval
Browse our selection of quality spark plug parts designed specifically for your INFINITI M37. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Premium · X
Sedan
V6 3.7L
Automatic
