3127 Denso Double Platinum Series Spark Plug, Sold individually NP3127
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DENSO PREMIUM CLASS DOUBLE PLATINUM SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread, 19 mm reach, 5/8 in. hex size, gasket seat, resistor type, solid terminal, platinum-tipped center electrode, platinum-tipped ground electrode, 0.032 in. gap size, 20 heat range; Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures; The five-rib design prevents flashover while decreasing voltage loss; Its copper glass seal bonds the center electrode and insulator together for a gas-tight seal; Features a platinum center electrode that utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements; The platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles.
Application
year: 1991, make: Toyota, model: MR2, submodel: Turbo, engine: 4 Cyl 2.0L, fnotes:
Brand
DENSO
OE Part Number
3127
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