Compare Denso Iridium Long Life Spark Plug - 3371 Part #: 3371 Line: DEN Denso Iridium Long Life Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 20 Hex Size (mm): 16mm Preset Gap (mm): 0.8mm Center Electrode Core Material: Copper Center Electrode Tip Material: Iridium Approximate Resistor Value (Ohm): 5000 Ohm Ground Electrode Tip Material: Copper Thread Reach (mm): 19mm Metallurgy: Iridium Show More Show Less
Compare Denso Iridium Long Life Plug Number SKJ20DR-M11 Spark Plug - 3377 Part #: 3377 Line: DEN Denso Iridium Long Life Plug Number SKJ20DR-M11 Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 20 Hex Size (mm): 16mm Center Electrode Core Material: Copper Center Electrode Tip Material: Iridium Approximate Resistor Value (Ohm): 5000 Ohm Ground Electrode Tip Material: Copper Service Number: SKJ20DR-M11 Metallurgy: Iridium Show More Show Less
Compare Denso Iridium Long Life Plug Number SK16PR-L11 Spark Plug - 3395 Part #: 3395 Line: DEN Denso Iridium Long Life Plug Number SK16PR-L11 Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 16 Hex Size (mm): 16mm Center Electrode Core Material: Copper Center Electrode Tip Material: Iridium Approximate Resistor Value (Ohm): 5000 Ohm Ground Electrode Tip Material: Copper Service Number: SK16PR-L11 Metallurgy: Iridium Show More Show Less