Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Specifications

Compatibility

  • 1986-1987 Ford Aerostar Base L4.-cc
  • 1986-1987 Ford Aerostar XL L4.-cc
  • 1986-1987 Ford Aerostar XLT L4.-cc
  • 1985 Ford Escort Base L4.-cc
  • 1990 Ford Escort Base L4.-cc
  • 1983-1985 Ford Escort Base L4.1598cc
  • 1985-1988 Ford Escort GL L4.-cc
  • 1984-1985 Ford Escort GL L4.1598cc
  • 1983 Ford Escort GLX L4.1598cc
  • 1986-1990 Ford Escort GT L4.-cc
  • 1983-1985 Ford Escort GT L4.1598cc
  • 1985-1986 Ford Escort L L4.-cc
  • 1985 Ford Escort L L4.1598cc
  • 1986 Ford Escort LX L4.-cc
  • 1988-1990 Ford Escort LX L4.-cc
  • 1983-1985 Ford Escort LX L4.1598cc
  • 1990 Ford Escort LX Sport L4.-cc
  • 1986-1990 Ford Escort Pony L4.-cc
  • 1988 Ford EXP Base L4.-cc
  • 1983-1985 Ford EXP Base L4.1598cc
  • 1983 Ford EXP GT L4.1598cc
  • 1986-1988 Ford EXP Luxury L4.-cc
  • 1983-1985 Ford EXP Luxury L4.1598cc
  • 1986-1988 Ford EXP Sport L4.-cc
  • 1983 Ford Fairmont Futura L4.-cc
  • 1983 Ford Fairmont S L4.-cc
  • 1983-1986 Ford LTD Base L4.-cc
  • 1984 Ford LTD Base V6.-cc
  • 1983-1986 Ford LTD Brougham L4.-cc
  • 1984 Ford LTD Brougham V6.-cc
  • 1983 Ford Mustang GL L4.-cc
  • 1983 Ford Mustang GLX L4.-cc
  • 1983-1984 Ford Mustang L L4.-cc
  • 1984 Ford Mustang L V6.-cc
  • 1984-1990 Ford Mustang LX L4.-cc
  • 1984 Ford Mustang LX V6.-cc
  • 1983 Ford Ranger Base L4.-cc
  • 1985-1986 Ford Ranger Base L4.-cc
  • 1987-1988 Ford Ranger Custom L4.-cc
  • 1984 Ford Ranger S L4.-cc
  • 1986 Ford Ranger S L4.-cc
  • 1988 Ford Ranger S L4.-cc
  • 1986-1988 Ford Ranger STX L4.-cc
  • 1983-1986 Ford Ranger XL L4.-cc
  • 1983-1985 Ford Ranger XLS L4.-cc
  • 1983-1988 Ford Ranger XLT L4.-cc
  • 1984 Ford Thunderbird Base V6.-cc
  • 1984 Ford Thunderbird Elan V6.-cc
  • 1984 Ford Thunderbird Fila V6.-cc
  • 1984 Ford Thunderbird LX V6.-cc
  • 1984 Ford Thunderbird Sport V6.-cc
  • 1983 Mercury Capri Base L4.-cc
  • 1983 Mercury Capri Black Magic L4.-cc
  • 1983 Mercury Capri Crimson Cat L4.-cc
  • 1983-1986 Mercury Capri GS L4.-cc
  • 1983 Mercury Capri L L4.-cc
  • 1983-1984 Mercury Cougar Base V6.-cc
  • 1983-1984 Mercury Cougar LS V6.-cc
  • 1983 Mercury LN7 Base L4.1598cc
  • 1983 Mercury LN7 Grand Sport L4.1598cc
  • 1983 Mercury LN7 RS L4.1598cc
  • 1983 Mercury LN7 Sport L4.1598cc
  • 1985-1986 Mercury Lynx Base L4.-cc
  • 1982-1984 Mercury Lynx Base L4.1598cc
  • 1985 Mercury Lynx GL L4.-cc
  • 1982-1984 Mercury Lynx GL L4.1598cc
  • 1985-1987 Mercury Lynx GS L4.-cc
  • 1982-1984 Mercury Lynx GS L4.1598cc
  • 1985-1987 Mercury Lynx L L4.-cc
  • 1982 Mercury Lynx L L4.1598cc
  • 1982-1984 Mercury Lynx LS L4.1598cc
  • 1983-1984 Mercury Lynx LTS L4.1598cc
  • 1982-1984 Mercury Lynx RS L4.1598cc
  • 1985-1987 Mercury Lynx XR3 L4.-cc
  • 1983-1986 Mercury Marquis Base L4.-cc
  • 1983-1986 Mercury Marquis Brougham L4.-cc
  • 1983 Mercury Zephyr Base L4.-cc
  • 1983 Mercury Zephyr GS L4.-cc
  • 1983 Mercury Zephyr Z7 L4.-cc
  • 1983 Mercury Zephyr Z7 GS L4.-cc

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

  • 1986-1987 Ford Aerostar Base L4.-cc
  • 1986-1987 Ford Aerostar XL L4.-cc
  • 1986-1987 Ford Aerostar XLT L4.-cc
  • 1985 Ford Escort Base L4.-cc
  • 1990 Ford Escort Base L4.-cc
  • 1983-1985 Ford Escort Base L4.1598cc
  • 1985-1988 Ford Escort GL L4.-cc
  • 1984-1985 Ford Escort GL L4.1598cc
  • 1983 Ford Escort GLX L4.1598cc
  • 1986-1990 Ford Escort GT L4.-cc
  • 1983-1985 Ford Escort GT L4.1598cc
  • 1985-1986 Ford Escort L L4.-cc
  • 1985 Ford Escort L L4.1598cc
  • 1986 Ford Escort LX L4.-cc
  • 1988-1990 Ford Escort LX L4.-cc
  • 1983-1985 Ford Escort LX L4.1598cc
  • 1990 Ford Escort LX Sport L4.-cc
  • 1986-1990 Ford Escort Pony L4.-cc
  • 1988 Ford EXP Base L4.-cc
  • 1983-1985 Ford EXP Base L4.1598cc
  • 1983 Ford EXP GT L4.1598cc
  • 1986-1988 Ford EXP Luxury L4.-cc
  • 1983-1985 Ford EXP Luxury L4.1598cc
  • 1986-1988 Ford EXP Sport L4.-cc
  • 1983 Ford Fairmont Futura L4.-cc
  • 1983 Ford Fairmont S L4.-cc
  • 1983-1986 Ford LTD Base L4.-cc
  • 1984 Ford LTD Base V6.-cc
  • 1983-1986 Ford LTD Brougham L4.-cc
  • 1984 Ford LTD Brougham V6.-cc
  • 1983 Ford Mustang GL L4.-cc
  • 1983 Ford Mustang GLX L4.-cc
  • 1983-1984 Ford Mustang L L4.-cc
  • 1984 Ford Mustang L V6.-cc
  • 1984-1990 Ford Mustang LX L4.-cc
  • 1984 Ford Mustang LX V6.-cc
  • 1983 Ford Ranger Base L4.-cc
  • 1985-1986 Ford Ranger Base L4.-cc
  • 1987-1988 Ford Ranger Custom L4.-cc
  • 1984 Ford Ranger S L4.-cc
  • 1986 Ford Ranger S L4.-cc
  • 1988 Ford Ranger S L4.-cc
  • 1986-1988 Ford Ranger STX L4.-cc
  • 1983-1986 Ford Ranger XL L4.-cc
  • 1983-1985 Ford Ranger XLS L4.-cc
  • 1983-1988 Ford Ranger XLT L4.-cc
  • 1984 Ford Thunderbird Base V6.-cc
  • 1984 Ford Thunderbird Elan V6.-cc
  • 1984 Ford Thunderbird Fila V6.-cc
  • 1984 Ford Thunderbird LX V6.-cc
  • 1984 Ford Thunderbird Sport V6.-cc
  • 1983 Mercury Capri Base L4.-cc
  • 1983 Mercury Capri Black Magic L4.-cc
  • 1983 Mercury Capri Crimson Cat L4.-cc
  • 1983-1986 Mercury Capri GS L4.-cc
  • 1983 Mercury Capri L L4.-cc
  • 1983-1984 Mercury Cougar Base V6.-cc
  • 1983-1984 Mercury Cougar LS V6.-cc
  • 1983 Mercury LN7 Base L4.1598cc
  • 1983 Mercury LN7 Grand Sport L4.1598cc
  • 1983 Mercury LN7 RS L4.1598cc
  • 1983 Mercury LN7 Sport L4.1598cc
  • 1985-1986 Mercury Lynx Base L4.-cc
  • 1982-1984 Mercury Lynx Base L4.1598cc
  • 1985 Mercury Lynx GL L4.-cc
  • 1982-1984 Mercury Lynx GL L4.1598cc
  • 1985-1987 Mercury Lynx GS L4.-cc
  • 1982-1984 Mercury Lynx GS L4.1598cc
  • 1985-1987 Mercury Lynx L L4.-cc
  • 1982 Mercury Lynx L L4.1598cc
  • 1982-1984 Mercury Lynx LS L4.1598cc
  • 1983-1984 Mercury Lynx LTS L4.1598cc
  • 1982-1984 Mercury Lynx RS L4.1598cc
  • 1985-1987 Mercury Lynx XR3 L4.-cc
  • 1983-1986 Mercury Marquis Base L4.-cc
  • 1983-1986 Mercury Marquis Brougham L4.-cc
  • 1983 Mercury Zephyr Base L4.-cc
  • 1983 Mercury Zephyr GS L4.-cc
  • 1983 Mercury Zephyr Z7 L4.-cc
  • 1983 Mercury Zephyr Z7 GS L4.-cc

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