4pcs IRIDIUM Spark Plugs for Subaru Plymouth Mitsubishi isuzu Mazda Honda

  Brand BOIL Type Spark Plug Material Copper, Nickle, Iridium Configuration Standard Fuel Type Gasoline Voltage 12 V Performance Part Yes Manufacturer Warranty 1 Year Item Length 3.17 inch Installation Depth 0.79 inch Center Electrode Core Material Copper Center Electrode Tip Material Iridium Electrical Terminal Type Non-Removable Nut Ground Configuration Taper Cut Ground Electrode Core Material Nickle Ground Electrode Quantity 1 Hex Size 20.8 mm Insulator Height 55.00 mm Manufacturer Heat Range 5 Pre-Gap Size 0.04 inch Reach 0.75 in Resistance 5000 Ohms Seat Type Taper Thread Diameter 14 mm Thread Length 19 mm Compatibility Check the Compatibility Chart or Contact us by offering VIN Package included 1 Box (4PCS per box)   Make Model Year Engine Chevrolet Metro 1992 L4-1.3L Chrysler Conquest 1987 L4-2.6L Chrysler Conquest 1988 L4-2.6L Dodge 2000 GTX 1990 L4-2.0L Dodge Challenger 1979 L4-1.6L Dodge Colt