Set 4 PACK Spark Plugs ngk 6619 OEM # LFR6AIX11 Iridium IX Upgrade

4 X New ngk IRIDIUM IX Resistor Performance Power Spark Plugs LFR6AIX11 # 6619. Part Number: LFR6AIX11 / LFR 6 AIX 11 ngk Iridium Resistor / 73949012131 / 739 49012 131 / 6619. Spark Plug OE: LFR6AIX-11 #6619.

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